Home / 48,854,864.80-73,260,178.80-18,552,656.80

Finding the Fourth Proportional to 48,854,864.80, 73,260,178.80 and 18,552,656.80

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Solution

The fourth proportional to 48,854,864.80, 73,260,178.80 and 18,552,656.80 is: 27,820,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,854,864.80 : 73,260,178.80 = 18,552,656.80 : x
  2. Step 2: Convert to fraction form
    48,854,864.80/73,260,178.80 = 18,552,656.80/x
  3. Step 3: Cross multiply
    48,854,864.80x = 73,260,178.80 × 18,552,656.80
  4. Step 4: Simplify right side
    48,854,864.80x = 1,359,170,954,383,035.75
  5. Step 5: Solve for x
    x = 1,359,170,954,383,035.75/48,854,864.80
  6. Step 6: Final answer
    x = 27,820,585.73

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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.