Home / 44,711,565.44-67,067,339.52-19,135,990.40

Finding the Fourth Proportional to 44,711,565.44, 67,067,339.52 and 19,135,990.40

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Solution

The fourth proportional to 44,711,565.44, 67,067,339.52 and 19,135,990.40 is: 28,703,981.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,711,565.44 : 67,067,339.52 = 19,135,990.40 : x
  2. Step 2: Convert to fraction form
    44,711,565.44/67,067,339.52 = 19,135,990.40/x
  3. Step 3: Cross multiply
    44,711,565.44x = 67,067,339.52 × 19,135,990.40
  4. Step 4: Simplify right side
    44,711,565.44x = 1,283,399,965,208,260.50
  5. Step 5: Solve for x
    x = 1,283,399,965,208,260.50/44,711,565.44
  6. Step 6: Final answer
    x = 28,703,981.90

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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.