Home / 218,050,601.92-327,221,354.16-113,102,668.40

Finding the Fourth Proportional to 218,050,601.92, 327,221,354.16 and 113,102,668.40

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Solution

The fourth proportional to 218,050,601.92, 327,221,354.16 and 113,102,668.40 is: 169,729,448.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,050,601.92 : 327,221,354.16 = 113,102,668.40 : x
  2. Step 2: Convert to fraction form
    218,050,601.92/327,221,354.16 = 113,102,668.40/x
  3. Step 3: Cross multiply
    218,050,601.92x = 327,221,354.16 × 113,102,668.40
  4. Step 4: Simplify right side
    218,050,601.92x = 37,009,608,312,957,448
  5. Step 5: Solve for x
    x = 37,009,608,312,957,448/218,050,601.92
  6. Step 6: Final answer
    x = 169,729,448.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.