Home / 69,067,746.83-95,312,906.04-38,127,251.81

Finding the Fourth Proportional to 69,067,746.83, 95,312,906.04 and 38,127,251.81

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Solution

The fourth proportional to 69,067,746.83, 95,312,906.04 and 38,127,251.81 is: 52,615,284.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,067,746.83 : 95,312,906.04 = 38,127,251.81 : x
  2. Step 2: Convert to fraction form
    69,067,746.83/95,312,906.04 = 38,127,251.81/x
  3. Step 3: Cross multiply
    69,067,746.83x = 95,312,906.04 × 38,127,251.81
  4. Step 4: Simplify right side
    69,067,746.83x = 3,634,019,169,711,209.50
  5. Step 5: Solve for x
    x = 3,634,019,169,711,209.50/69,067,746.83
  6. Step 6: Final answer
    x = 52,615,284.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.