Home / 54,148,069.08-81,181,708.92-32,577,616.80

Finding the Fourth Proportional to 54,148,069.08, 81,181,708.92 and 32,577,616.80

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Solution

The fourth proportional to 54,148,069.08, 81,181,708.92 and 32,577,616.80 is: 48,842,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,148,069.08 : 81,181,708.92 = 32,577,616.80 : x
  2. Step 2: Convert to fraction form
    54,148,069.08/81,181,708.92 = 32,577,616.80/x
  3. Step 3: Cross multiply
    54,148,069.08x = 81,181,708.92 × 32,577,616.80
  4. Step 4: Simplify right side
    54,148,069.08x = 2,644,706,604,364,902
  5. Step 5: Solve for x
    x = 2,644,706,604,364,902/54,148,069.08
  6. Step 6: Final answer
    x = 48,842,122.15

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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.