Home / 114,542,550.88-158,068,743.60-63,034,326.88

Finding the Fourth Proportional to 114,542,550.88, 158,068,743.60 and 63,034,326.88

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Solution

The fourth proportional to 114,542,550.88, 158,068,743.60 and 63,034,326.88 is: 86,987,383.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,542,550.88 : 158,068,743.60 = 63,034,326.88 : x
  2. Step 2: Convert to fraction form
    114,542,550.88/158,068,743.60 = 63,034,326.88/x
  3. Step 3: Cross multiply
    114,542,550.88x = 158,068,743.60 × 63,034,326.88
  4. Step 4: Simplify right side
    114,542,550.88x = 9,963,756,853,593,308
  5. Step 5: Solve for x
    x = 9,963,756,853,593,308/114,542,550.88
  6. Step 6: Final answer
    x = 86,987,383.96

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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.