Home / 168,793,351.12-232,944,586.86-94,453,262.65

Finding the Fourth Proportional to 168,793,351.12, 232,944,586.86 and 94,453,262.65

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Solution

The fourth proportional to 168,793,351.12, 232,944,586.86 and 94,453,262.65 is: 130,350,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,793,351.12 : 232,944,586.86 = 94,453,262.65 : x
  2. Step 2: Convert to fraction form
    168,793,351.12/232,944,586.86 = 94,453,262.65/x
  3. Step 3: Cross multiply
    168,793,351.12x = 232,944,586.86 × 94,453,262.65
  4. Step 4: Simplify right side
    168,793,351.12x = 22,002,376,245,583,320
  5. Step 5: Solve for x
    x = 22,002,376,245,583,320/168,793,351.12
  6. Step 6: Final answer
    x = 130,350,965.25

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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.