Home / 87,251,817,614.72-130,866,894,104.24-23,514,149,830.82

Finding the Fourth Proportional to 87,251,817,614.72, 130,866,894,104.24 and 23,514,149,830.82

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Solution

The fourth proportional to 87,251,817,614.72, 130,866,894,104.24 and 23,514,149,830.82 is: 35,268,305,463.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,251,817,614.72 : 130,866,894,104.24 = 23,514,149,830.82 : x
  2. Step 2: Convert to fraction form
    87,251,817,614.72/130,866,894,104.24 = 23,514,149,830.82/x
  3. Step 3: Cross multiply
    87,251,817,614.72x = 130,866,894,104.24 × 23,514,149,830.82
  4. Step 4: Simplify right side
    87,251,817,614.72x = 3,077,223,755,860,892,188,672
  5. Step 5: Solve for x
    x = 3,077,223,755,860,892,188,672/87,251,817,614.72
  6. Step 6: Final answer
    x = 35,268,305,463.26

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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.