Home / 83,301,715.83-125,033,175.23-40,201,259.43

Finding the Fourth Proportional to 83,301,715.83, 125,033,175.23 and 40,201,259.43

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Solution

The fourth proportional to 83,301,715.83, 125,033,175.23 and 40,201,259.43 is: 60,340,787.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,301,715.83 : 125,033,175.23 = 40,201,259.43 : x
  2. Step 2: Convert to fraction form
    83,301,715.83/125,033,175.23 = 40,201,259.43/x
  3. Step 3: Cross multiply
    83,301,715.83x = 125,033,175.23 × 40,201,259.43
  4. Step 4: Simplify right side
    83,301,715.83x = 5,026,491,114,576,873
  5. Step 5: Solve for x
    x = 5,026,491,114,576,873/83,301,715.83
  6. Step 6: Final answer
    x = 60,340,787.28

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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.