Home / 71,022,201.18-106,539,444.81-24,960,132.06

Finding the Fourth Proportional to 71,022,201.18, 106,539,444.81 and 24,960,132.06

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Solution

The fourth proportional to 71,022,201.18, 106,539,444.81 and 24,960,132.06 is: 37,442,357.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,022,201.18 : 106,539,444.81 = 24,960,132.06 : x
  2. Step 2: Convert to fraction form
    71,022,201.18/106,539,444.81 = 24,960,132.06/x
  3. Step 3: Cross multiply
    71,022,201.18x = 106,539,444.81 × 24,960,132.06
  4. Step 4: Simplify right side
    71,022,201.18x = 2,659,238,612,056,681.50
  5. Step 5: Solve for x
    x = 2,659,238,612,056,681.50/71,022,201.18
  6. Step 6: Final answer
    x = 37,442,357.01

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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.