Home / 95,221,348.34-131,406,900.48-53,414,680.91

Finding the Fourth Proportional to 95,221,348.34, 131,406,900.48 and 53,414,680.91

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Solution

The fourth proportional to 95,221,348.34, 131,406,900.48 and 53,414,680.91 is: 73,713,067.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,221,348.34 : 131,406,900.48 = 53,414,680.91 : x
  2. Step 2: Convert to fraction form
    95,221,348.34/131,406,900.48 = 53,414,680.91/x
  3. Step 3: Cross multiply
    95,221,348.34x = 131,406,900.48 × 53,414,680.91
  4. Step 4: Simplify right side
    95,221,348.34x = 7,019,057,657,854,292
  5. Step 5: Solve for x
    x = 7,019,057,657,854,292/95,221,348.34
  6. Step 6: Final answer
    x = 73,713,067.30

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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.