Home / 114,542,551.88-158,068,744.98-63,034,327.88

Finding the Fourth Proportional to 114,542,551.88, 158,068,744.98 and 63,034,327.88

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Solution

The fourth proportional to 114,542,551.88, 158,068,744.98 and 63,034,327.88 is: 86,987,385.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,542,551.88 : 158,068,744.98 = 63,034,327.88 : x
  2. Step 2: Convert to fraction form
    114,542,551.88/158,068,744.98 = 63,034,327.88/x
  3. Step 3: Cross multiply
    114,542,551.88x = 158,068,744.98 × 63,034,327.88
  4. Step 4: Simplify right side
    114,542,551.88x = 9,963,757,098,649,424
  5. Step 5: Solve for x
    x = 9,963,757,098,649,424/114,542,551.88
  6. Step 6: Final answer
    x = 86,987,385.34

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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.