Home / 39,498,294.06-54,518,602.16-22,981,608.97

Finding the Fourth Proportional to 39,498,294.06, 54,518,602.16 and 22,981,608.97

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Solution

The fourth proportional to 39,498,294.06, 54,518,602.16 and 22,981,608.97 is: 31,720,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,498,294.06 : 54,518,602.16 = 22,981,608.97 : x
  2. Step 2: Convert to fraction form
    39,498,294.06/54,518,602.16 = 22,981,608.97/x
  3. Step 3: Cross multiply
    39,498,294.06x = 54,518,602.16 × 22,981,608.97
  4. Step 4: Simplify right side
    39,498,294.06x = 1,252,925,196,353,275
  5. Step 5: Solve for x
    x = 1,252,925,196,353,275/39,498,294.06
  6. Step 6: Final answer
    x = 31,720,995.20

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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.