Home / 734,875,560.60-1,101,179,600.10-637,373,851.80

Finding the Fourth Proportional to 734,875,560.60, 1,101,179,600.10 and 637,373,851.80

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Solution

The fourth proportional to 734,875,560.60, 1,101,179,600.10 and 637,373,851.80 is: 955,077,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,875,560.60 : 1,101,179,600.10 = 637,373,851.80 : x
  2. Step 2: Convert to fraction form
    734,875,560.60/1,101,179,600.10 = 637,373,851.80/x
  3. Step 3: Cross multiply
    734,875,560.60x = 1,101,179,600.10 × 637,373,851.80
  4. Step 4: Simplify right side
    734,875,560.60x = 701,863,083,239,320,576
  5. Step 5: Solve for x
    x = 701,863,083,239,320,576/734,875,560.60
  6. Step 6: Final answer
    x = 955,077,459.19

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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.