Home / 61,991,287.56-92,983,166.82-23,122,246.86

Finding the Fourth Proportional to 61,991,287.56, 92,983,166.82 and 23,122,246.86

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Solution

The fourth proportional to 61,991,287.56, 92,983,166.82 and 23,122,246.86 is: 34,681,966.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,991,287.56 : 92,983,166.82 = 23,122,246.86 : x
  2. Step 2: Convert to fraction form
    61,991,287.56/92,983,166.82 = 23,122,246.86/x
  3. Step 3: Cross multiply
    61,991,287.56x = 92,983,166.82 × 23,122,246.86
  4. Step 4: Simplify right side
    61,991,287.56x = 2,149,979,737,036,601
  5. Step 5: Solve for x
    x = 2,149,979,737,036,601/61,991,287.56
  6. Step 6: Final answer
    x = 34,681,966.15

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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.