Home / 715,394,723.70-1,073,092,085.55-224,149,034.10

Finding the Fourth Proportional to 715,394,723.70, 1,073,092,085.55 and 224,149,034.10

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Solution

The fourth proportional to 715,394,723.70, 1,073,092,085.55 and 224,149,034.10 is: 336,223,551.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,394,723.70 : 1,073,092,085.55 = 224,149,034.10 : x
  2. Step 2: Convert to fraction form
    715,394,723.70/1,073,092,085.55 = 224,149,034.10/x
  3. Step 3: Cross multiply
    715,394,723.70x = 1,073,092,085.55 × 224,149,034.10
  4. Step 4: Simplify right side
    715,394,723.70x = 240,532,554,476,387,040
  5. Step 5: Solve for x
    x = 240,532,554,476,387,040/715,394,723.70
  6. Step 6: Final answer
    x = 336,223,551.15

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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.