Home / 29,275,614.30-40,414,624.47-19,491,851.10

Finding the Fourth Proportional to 29,275,614.30, 40,414,624.47 and 19,491,851.10

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Solution

The fourth proportional to 29,275,614.30, 40,414,624.47 and 19,491,851.10 is: 26,908,260.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,614.30 : 40,414,624.47 = 19,491,851.10 : x
  2. Step 2: Convert to fraction form
    29,275,614.30/40,414,624.47 = 19,491,851.10/x
  3. Step 3: Cross multiply
    29,275,614.30x = 40,414,624.47 × 19,491,851.10
  4. Step 4: Simplify right side
    29,275,614.30x = 787,755,842,431,656.50
  5. Step 5: Solve for x
    x = 787,755,842,431,656.50/29,275,614.30
  6. Step 6: Final answer
    x = 26,908,260.04

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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.