Home / 48,385,270.10-72,577,905.15-44,522,153.30

Finding the Fourth Proportional to 48,385,270.10, 72,577,905.15 and 44,522,153.30

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Solution

The fourth proportional to 48,385,270.10, 72,577,905.15 and 44,522,153.30 is: 66,783,229.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,270.10 : 72,577,905.15 = 44,522,153.30 : x
  2. Step 2: Convert to fraction form
    48,385,270.10/72,577,905.15 = 44,522,153.30/x
  3. Step 3: Cross multiply
    48,385,270.10x = 72,577,905.15 × 44,522,153.30
  4. Step 4: Simplify right side
    48,385,270.10x = 3,231,324,619,281,159.50
  5. Step 5: Solve for x
    x = 3,231,324,619,281,159.50/48,385,270.10
  6. Step 6: Final answer
    x = 66,783,229.95

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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.