Home / 48,506,119.10-72,769,287.45-16,168,067.90

Finding the Fourth Proportional to 48,506,119.10, 72,769,287.45 and 16,168,067.90

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Solution

The fourth proportional to 48,506,119.10, 72,769,287.45 and 16,168,067.90 is: 24,255,471.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,506,119.10 : 72,769,287.45 = 16,168,067.90 : x
  2. Step 2: Convert to fraction form
    48,506,119.10/72,769,287.45 = 16,168,067.90/x
  3. Step 3: Cross multiply
    48,506,119.10x = 72,769,287.45 × 16,168,067.90
  4. Step 4: Simplify right side
    48,506,119.10x = 1,176,538,780,526,218
  5. Step 5: Solve for x
    x = 1,176,538,780,526,218/48,506,119.10
  6. Step 6: Final answer
    x = 24,255,471.32

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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.