Home / 242,233,523.60-362,917,259.40-147,413,951.60

Finding the Fourth Proportional to 242,233,523.60, 362,917,259.40 and 147,413,951.60

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Solution

The fourth proportional to 242,233,523.60, 362,917,259.40 and 147,413,951.60 is: 220,857,404.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,233,523.60 : 362,917,259.40 = 147,413,951.60 : x
  2. Step 2: Convert to fraction form
    242,233,523.60/362,917,259.40 = 147,413,951.60/x
  3. Step 3: Cross multiply
    242,233,523.60x = 362,917,259.40 × 147,413,951.60
  4. Step 4: Simplify right side
    242,233,523.60x = 53,499,067,311,996,240
  5. Step 5: Solve for x
    x = 53,499,067,311,996,240/242,233,523.60
  6. Step 6: Final answer
    x = 220,857,404.53

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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.