Home / 747,287,114.01-1,031,256,177.94-403,569,241.04

Finding the Fourth Proportional to 747,287,114.01, 1,031,256,177.94 and 403,569,241.04

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Solution

The fourth proportional to 747,287,114.01, 1,031,256,177.94 and 403,569,241.04 is: 556,925,531.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,287,114.01 : 1,031,256,177.94 = 403,569,241.04 : x
  2. Step 2: Convert to fraction form
    747,287,114.01/1,031,256,177.94 = 403,569,241.04/x
  3. Step 3: Cross multiply
    747,287,114.01x = 1,031,256,177.94 × 403,569,241.04
  4. Step 4: Simplify right side
    747,287,114.01x = 416,183,273,052,159,808
  5. Step 5: Solve for x
    x = 416,183,273,052,159,808/747,287,114.01
  6. Step 6: Final answer
    x = 556,925,531.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.