Home / 65,016,225.44-97,509,414.56-38,762,489.87

Finding the Fourth Proportional to 65,016,225.44, 97,509,414.56 and 38,762,489.87

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Solution

The fourth proportional to 65,016,225.44, 97,509,414.56 and 38,762,489.87 is: 58,134,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,016,225.44 : 97,509,414.56 = 38,762,489.87 : x
  2. Step 2: Convert to fraction form
    65,016,225.44/97,509,414.56 = 38,762,489.87/x
  3. Step 3: Cross multiply
    65,016,225.44x = 97,509,414.56 × 38,762,489.87
  4. Step 4: Simplify right side
    65,016,225.44x = 3,779,707,694,306,951.50
  5. Step 5: Solve for x
    x = 3,779,707,694,306,951.50/65,016,225.44
  6. Step 6: Final answer
    x = 58,134,837.40

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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.