Home / 36,034,398.29-49,727,222.03-19,514,144.79

Finding the Fourth Proportional to 36,034,398.29, 49,727,222.03 and 19,514,144.79

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Solution

The fourth proportional to 36,034,398.29, 49,727,222.03 and 19,514,144.79 is: 26,929,385.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,034,398.29 : 49,727,222.03 = 19,514,144.79 : x
  2. Step 2: Convert to fraction form
    36,034,398.29/49,727,222.03 = 19,514,144.79/x
  3. Step 3: Cross multiply
    36,034,398.29x = 49,727,222.03 × 19,514,144.79
  4. Step 4: Simplify right side
    36,034,398.29x = 970,384,210,746,683
  5. Step 5: Solve for x
    x = 970,384,210,746,683/36,034,398.29
  6. Step 6: Final answer
    x = 26,929,385.72

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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.