Home / 756,188,914.20-1,134,283,371.30-295,974,130.20

Finding the Fourth Proportional to 756,188,914.20, 1,134,283,371.30 and 295,974,130.20

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Solution

The fourth proportional to 756,188,914.20, 1,134,283,371.30 and 295,974,130.20 is: 443,961,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,188,914.20 : 1,134,283,371.30 = 295,974,130.20 : x
  2. Step 2: Convert to fraction form
    756,188,914.20/1,134,283,371.30 = 295,974,130.20/x
  3. Step 3: Cross multiply
    756,188,914.20x = 1,134,283,371.30 × 295,974,130.20
  4. Step 4: Simplify right side
    756,188,914.20x = 335,718,534,220,841,088
  5. Step 5: Solve for x
    x = 335,718,534,220,841,088/756,188,914.20
  6. Step 6: Final answer
    x = 443,961,195.30

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Double scale
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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.