Home / 58,461,146.10-87,691,719.15-15,330,266.10

Finding the Fourth Proportional to 58,461,146.10, 87,691,719.15 and 15,330,266.10

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Solution

The fourth proportional to 58,461,146.10, 87,691,719.15 and 15,330,266.10 is: 22,995,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,461,146.10 : 87,691,719.15 = 15,330,266.10 : x
  2. Step 2: Convert to fraction form
    58,461,146.10/87,691,719.15 = 15,330,266.10/x
  3. Step 3: Cross multiply
    58,461,146.10x = 87,691,719.15 × 15,330,266.10
  4. Step 4: Simplify right side
    58,461,146.10x = 1,344,337,389,335,965.75
  5. Step 5: Solve for x
    x = 1,344,337,389,335,965.75/58,461,146.10
  6. Step 6: Final answer
    x = 22,995,399.15

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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.