Home / 73,260,061.70-109,890,092.55-22,149,968.90

Finding the Fourth Proportional to 73,260,061.70, 109,890,092.55 and 22,149,968.90

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Solution

The fourth proportional to 73,260,061.70, 109,890,092.55 and 22,149,968.90 is: 33,224,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,260,061.70 : 109,890,092.55 = 22,149,968.90 : x
  2. Step 2: Convert to fraction form
    73,260,061.70/109,890,092.55 = 22,149,968.90/x
  3. Step 3: Cross multiply
    73,260,061.70x = 109,890,092.55 × 22,149,968.90
  4. Step 4: Simplify right side
    73,260,061.70x = 2,434,062,132,400,621.50
  5. Step 5: Solve for x
    x = 2,434,062,132,400,621.50/73,260,061.70
  6. Step 6: Final answer
    x = 33,224,953.35

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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.