Home / 114,935,774.40-158,609,155.42-62,725,183.73

Finding the Fourth Proportional to 114,935,774.40, 158,609,155.42 and 62,725,183.73

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Solution

The fourth proportional to 114,935,774.40, 158,609,155.42 and 62,725,183.73 is: 86,559,545.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,935,774.40 : 158,609,155.42 = 62,725,183.73 : x
  2. Step 2: Convert to fraction form
    114,935,774.40/158,609,155.42 = 62,725,183.73/x
  3. Step 3: Cross multiply
    114,935,774.40x = 158,609,155.42 × 62,725,183.73
  4. Step 4: Simplify right side
    114,935,774.40x = 9,948,788,415,751,946
  5. Step 5: Solve for x
    x = 9,948,788,415,751,946/114,935,774.40
  6. Step 6: Final answer
    x = 86,559,545.69

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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.