Home / 56,906,864.88-85,360,358.92-26,635,985.52

Finding the Fourth Proportional to 56,906,864.88, 85,360,358.92 and 26,635,985.52

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Solution

The fourth proportional to 56,906,864.88, 85,360,358.92 and 26,635,985.52 is: 39,954,007.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,906,864.88 : 85,360,358.92 = 26,635,985.52 : x
  2. Step 2: Convert to fraction form
    56,906,864.88/85,360,358.92 = 26,635,985.52/x
  3. Step 3: Cross multiply
    56,906,864.88x = 85,360,358.92 × 26,635,985.52
  4. Step 4: Simplify right side
    56,906,864.88x = 2,273,657,284,175,123
  5. Step 5: Solve for x
    x = 2,273,657,284,175,123/56,906,864.88
  6. Step 6: Final answer
    x = 39,954,007.11

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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.