Home / 92,103,736.50-127,101,418.92-56,337,545.76

Finding the Fourth Proportional to 92,103,736.50, 127,101,418.92 and 56,337,545.76

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Solution

The fourth proportional to 92,103,736.50, 127,101,418.92 and 56,337,545.76 is: 77,744,750.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,103,736.50 : 127,101,418.92 = 56,337,545.76 : x
  2. Step 2: Convert to fraction form
    92,103,736.50/127,101,418.92 = 56,337,545.76/x
  3. Step 3: Cross multiply
    92,103,736.50x = 127,101,418.92 × 56,337,545.76
  4. Step 4: Simplify right side
    92,103,736.50x = 7,160,582,004,566,430
  5. Step 5: Solve for x
    x = 7,160,582,004,566,430/92,103,736.50
  6. Step 6: Final answer
    x = 77,744,750.39

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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.