Home / 48,386,772.30-72,580,158.45-44,691,617.10

Finding the Fourth Proportional to 48,386,772.30, 72,580,158.45 and 44,691,617.10

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Solution

The fourth proportional to 48,386,772.30, 72,580,158.45 and 44,691,617.10 is: 67,037,425.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,386,772.30 : 72,580,158.45 = 44,691,617.10 : x
  2. Step 2: Convert to fraction form
    48,386,772.30/72,580,158.45 = 44,691,617.10/x
  3. Step 3: Cross multiply
    48,386,772.30x = 72,580,158.45 × 44,691,617.10
  4. Step 4: Simplify right side
    48,386,772.30x = 3,243,724,650,504,729.50
  5. Step 5: Solve for x
    x = 3,243,724,650,504,729.50/48,386,772.30
  6. Step 6: Final answer
    x = 67,037,425.65

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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.