Home / 55,521,024,234.40-83,292,092,790-18,266,755,042.72

Finding the Fourth Proportional to 55,521,024,234.40, 83,292,092,790 and 18,266,755,042.72

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Solution

The fourth proportional to 55,521,024,234.40, 83,292,092,790 and 18,266,755,042.72 is: 27,403,605,696.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,521,024,234.40 : 83,292,092,790 = 18,266,755,042.72 : x
  2. Step 2: Convert to fraction form
    55,521,024,234.40/83,292,092,790 = 18,266,755,042.72/x
  3. Step 3: Cross multiply
    55,521,024,234.40x = 83,292,092,790 × 18,266,755,042.72
  4. Step 4: Simplify right side
    55,521,024,234.40x = 1,521,476,255,990,434,758,656
  5. Step 5: Solve for x
    x = 1,521,476,255,990,434,758,656/55,521,024,234.40
  6. Step 6: Final answer
    x = 27,403,605,696.59

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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.