Home / 114,935,784.55-158,609,169.39-62,725,193.86

Finding the Fourth Proportional to 114,935,784.55, 158,609,169.39 and 62,725,193.86

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Solution

The fourth proportional to 114,935,784.55, 158,609,169.39 and 62,725,193.86 is: 86,559,559.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,935,784.55 : 158,609,169.39 = 62,725,193.86 : x
  2. Step 2: Convert to fraction form
    114,935,784.55/158,609,169.39 = 62,725,193.86/x
  3. Step 3: Cross multiply
    114,935,784.55x = 158,609,169.39 × 62,725,193.86
  4. Step 4: Simplify right side
    114,935,784.55x = 9,948,790,898,097,418
  5. Step 5: Solve for x
    x = 9,948,790,898,097,418/114,935,784.55
  6. Step 6: Final answer
    x = 86,559,559.64

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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.