Home / 48,960,489.60-73,272,772.80-44,929,411.20

Finding the Fourth Proportional to 48,960,489.60, 73,272,772.80 and 44,929,411.20

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Solution

The fourth proportional to 48,960,489.60, 73,272,772.80 and 44,929,411.20 is: 67,239,984.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,960,489.60 : 73,272,772.80 = 44,929,411.20 : x
  2. Step 2: Convert to fraction form
    48,960,489.60/73,272,772.80 = 44,929,411.20/x
  3. Step 3: Cross multiply
    48,960,489.60x = 73,272,772.80 × 44,929,411.20
  4. Step 4: Simplify right side
    48,960,489.60x = 3,292,102,538,895,375.50
  5. Step 5: Solve for x
    x = 3,292,102,538,895,375.50/48,960,489.60
  6. Step 6: Final answer
    x = 67,239,984.03

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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.