Home / 524,040,208,340.40-786,060,312,510.60-436,968,914,900.40

Finding the Fourth Proportional to 524,040,208,340.40, 786,060,312,510.60 and 436,968,914,900.40

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Solution

The fourth proportional to 524,040,208,340.40, 786,060,312,510.60 and 436,968,914,900.40 is: 655,453,372,350.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,040,208,340.40 : 786,060,312,510.60 = 436,968,914,900.40 : x
  2. Step 2: Convert to fraction form
    524,040,208,340.40/786,060,312,510.60 = 436,968,914,900.40/x
  3. Step 3: Cross multiply
    524,040,208,340.40x = 786,060,312,510.60 × 436,968,914,900.40
  4. Step 4: Simplify right side
    524,040,208,340.40x = 343,483,921,804,026,196,262,912
  5. Step 5: Solve for x
    x = 343,483,921,804,026,196,262,912/524,040,208,340.40
  6. Step 6: Final answer
    x = 655,453,372,350.60

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Half scale
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Double scale
Find fourth proportional to 524,040,208,341.40, 786,060,312,512.10 and 436,968,914,901.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.