Home / 48,930,751.20-73,377,464.40-14,840,767.20

Finding the Fourth Proportional to 48,930,751.20, 73,377,464.40 and 14,840,767.20

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Solution

The fourth proportional to 48,930,751.20, 73,377,464.40 and 14,840,767.20 is: 22,255,490.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,930,751.20 : 73,377,464.40 = 14,840,767.20 : x
  2. Step 2: Convert to fraction form
    48,930,751.20/73,377,464.40 = 14,840,767.20/x
  3. Step 3: Cross multiply
    48,930,751.20x = 73,377,464.40 × 14,840,767.20
  4. Step 4: Simplify right side
    48,930,751.20x = 1,088,977,866,886,687.75
  5. Step 5: Solve for x
    x = 1,088,977,866,886,687.75/48,930,751.20
  6. Step 6: Final answer
    x = 22,255,490.47

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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.