Home / 63,503,211.52-95,253,096.96-18,068,126.72

Finding the Fourth Proportional to 63,503,211.52, 95,253,096.96 and 18,068,126.72

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Solution

The fourth proportional to 63,503,211.52, 95,253,096.96 and 18,068,126.72 is: 27,101,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,503,211.52 : 95,253,096.96 = 18,068,126.72 : x
  2. Step 2: Convert to fraction form
    63,503,211.52/95,253,096.96 = 18,068,126.72/x
  3. Step 3: Cross multiply
    63,503,211.52x = 95,253,096.96 × 18,068,126.72
  4. Step 4: Simplify right side
    63,503,211.52x = 1,721,045,026,345,726.50
  5. Step 5: Solve for x
    x = 1,721,045,026,345,726.50/63,503,211.52
  6. Step 6: Final answer
    x = 27,101,700.61

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.