Home / 114,801,811.92-158,426,454.96-62,590,890.24

Finding the Fourth Proportional to 114,801,811.92, 158,426,454.96 and 62,590,890.24

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Solution

The fourth proportional to 114,801,811.92, 158,426,454.96 and 62,590,890.24 is: 86,375,403.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,801,811.92 : 158,426,454.96 = 62,590,890.24 : x
  2. Step 2: Convert to fraction form
    114,801,811.92/158,426,454.96 = 62,590,890.24/x
  3. Step 3: Cross multiply
    114,801,811.92x = 158,426,454.96 × 62,590,890.24
  4. Step 4: Simplify right side
    114,801,811.92x = 9,916,052,853,513,664
  5. Step 5: Solve for x
    x = 9,916,052,853,513,664/114,801,811.92
  6. Step 6: Final answer
    x = 86,375,403.73

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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.