Home / 95,139,976,251.72-131,296,619,267.94-54,502,741,651.40

Finding the Fourth Proportional to 95,139,976,251.72, 131,296,619,267.94 and 54,502,741,651.40

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Solution

The fourth proportional to 95,139,976,251.72, 131,296,619,267.94 and 54,502,741,651.40 is: 75,215,761,045.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,139,976,251.72 : 131,296,619,267.94 = 54,502,741,651.40 : x
  2. Step 2: Convert to fraction form
    95,139,976,251.72/131,296,619,267.94 = 54,502,741,651.40/x
  3. Step 3: Cross multiply
    95,139,976,251.72x = 131,296,619,267.94 × 54,502,741,651.40
  4. Step 4: Simplify right side
    95,139,976,251.72x = 7,156,025,719,662,761,213,952
  5. Step 5: Solve for x
    x = 7,156,025,719,662,761,213,952/95,139,976,251.72
  6. Step 6: Final answer
    x = 75,215,761,045.91

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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.