Home / 141,350,854.68-211,911,906.78-63,570,796.25

Finding the Fourth Proportional to 141,350,854.68, 211,911,906.78 and 63,570,796.25

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Solution

The fourth proportional to 141,350,854.68, 211,911,906.78 and 63,570,796.25 is: 95,304,755.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,350,854.68 : 211,911,906.78 = 63,570,796.25 : x
  2. Step 2: Convert to fraction form
    141,350,854.68/211,911,906.78 = 63,570,796.25/x
  3. Step 3: Cross multiply
    141,350,854.68x = 211,911,906.78 × 63,570,796.25
  4. Step 4: Simplify right side
    141,350,854.68x = 13,471,408,647,800,814
  5. Step 5: Solve for x
    x = 13,471,408,647,800,814/141,350,854.68
  6. Step 6: Final answer
    x = 95,304,755.52

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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.