Home / 48,386,073.60-72,579,110.40-44,522,956.80

Finding the Fourth Proportional to 48,386,073.60, 72,579,110.40 and 44,522,956.80

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Solution

The fourth proportional to 48,386,073.60, 72,579,110.40 and 44,522,956.80 is: 66,784,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,386,073.60 : 72,579,110.40 = 44,522,956.80 : x
  2. Step 2: Convert to fraction form
    48,386,073.60/72,579,110.40 = 44,522,956.80/x
  3. Step 3: Cross multiply
    48,386,073.60x = 72,579,110.40 × 44,522,956.80
  4. Step 4: Simplify right side
    48,386,073.60x = 3,231,436,596,921,631
  5. Step 5: Solve for x
    x = 3,231,436,596,921,631/48,386,073.60
  6. Step 6: Final answer
    x = 66,784,435.20

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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.