Home / 40,591,772.22-60,896,615.31-11,840,158.02

Finding the Fourth Proportional to 40,591,772.22, 60,896,615.31 and 11,840,158.02

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Solution

The fourth proportional to 40,591,772.22, 60,896,615.31 and 11,840,158.02 is: 17,762,849.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,591,772.22 : 60,896,615.31 = 11,840,158.02 : x
  2. Step 2: Convert to fraction form
    40,591,772.22/60,896,615.31 = 11,840,158.02/x
  3. Step 3: Cross multiply
    40,591,772.22x = 60,896,615.31 × 11,840,158.02
  4. Step 4: Simplify right side
    40,591,772.22x = 721,025,548,153,551.25
  5. Step 5: Solve for x
    x = 721,025,548,153,551.25/40,591,772.22
  6. Step 6: Final answer
    x = 17,762,849.68

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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.