Home / 57,217,904.10-85,752,206.55-26,508,924.90

Finding the Fourth Proportional to 57,217,904.10, 85,752,206.55 and 26,508,924.90

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Solution

The fourth proportional to 57,217,904.10, 85,752,206.55 and 26,508,924.90 is: 39,728,802.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,217,904.10 : 85,752,206.55 = 26,508,924.90 : x
  2. Step 2: Convert to fraction form
    57,217,904.10/85,752,206.55 = 26,508,924.90/x
  3. Step 3: Cross multiply
    57,217,904.10x = 85,752,206.55 × 26,508,924.90
  4. Step 4: Simplify right side
    57,217,904.10x = 2,273,198,803,443,238
  5. Step 5: Solve for x
    x = 2,273,198,803,443,238/57,217,904.10
  6. Step 6: Final answer
    x = 39,728,802.36

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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.