Home / 61,471,929.10-92,243,323.05-23,160,937.90

Finding the Fourth Proportional to 61,471,929.10, 92,243,323.05 and 23,160,937.90

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Solution

The fourth proportional to 61,471,929.10, 92,243,323.05 and 23,160,937.90 is: 34,754,755.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,471,929.10 : 92,243,323.05 = 23,160,937.90 : x
  2. Step 2: Convert to fraction form
    61,471,929.10/92,243,323.05 = 23,160,937.90/x
  3. Step 3: Cross multiply
    61,471,929.10x = 92,243,323.05 × 23,160,937.90
  4. Step 4: Simplify right side
    61,471,929.10x = 2,136,441,876,850,688.50
  5. Step 5: Solve for x
    x = 2,136,441,876,850,688.50/61,471,929.10
  6. Step 6: Final answer
    x = 34,754,755.68

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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.