Home / 58,742,174.71-88,103,489.01-17,791,877.74

Finding the Fourth Proportional to 58,742,174.71, 88,103,489.01 and 17,791,877.74

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Solution

The fourth proportional to 58,742,174.71, 88,103,489.01 and 17,791,877.74 is: 26,684,856.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,742,174.71 : 88,103,489.01 = 17,791,877.74 : x
  2. Step 2: Convert to fraction form
    58,742,174.71/88,103,489.01 = 17,791,877.74/x
  3. Step 3: Cross multiply
    58,742,174.71x = 88,103,489.01 × 17,791,877.74
  4. Step 4: Simplify right side
    58,742,174.71x = 1,567,526,504,646,375.25
  5. Step 5: Solve for x
    x = 1,567,526,504,646,375.25/58,742,174.71
  6. Step 6: Final answer
    x = 26,684,856.53

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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.