Home / 69,067,747.03-95,312,906.32-38,127,252.01

Finding the Fourth Proportional to 69,067,747.03, 95,312,906.32 and 38,127,252.01

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Solution

The fourth proportional to 69,067,747.03, 95,312,906.32 and 38,127,252.01 is: 52,615,285.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,067,747.03 : 95,312,906.32 = 38,127,252.01 : x
  2. Step 2: Convert to fraction form
    69,067,747.03/95,312,906.32 = 38,127,252.01/x
  3. Step 3: Cross multiply
    69,067,747.03x = 95,312,906.32 × 38,127,252.01
  4. Step 4: Simplify right side
    69,067,747.03x = 3,634,019,199,068,161
  5. Step 5: Solve for x
    x = 3,634,019,199,068,161/69,067,747.03
  6. Step 6: Final answer
    x = 52,615,285.07

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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.