Home / 17,967,059.70-26,950,589.55-15,132,707.70

Finding the Fourth Proportional to 17,967,059.70, 26,950,589.55 and 15,132,707.70

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Solution

The fourth proportional to 17,967,059.70, 26,950,589.55 and 15,132,707.70 is: 22,699,061.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,059.70 : 26,950,589.55 = 15,132,707.70 : x
  2. Step 2: Convert to fraction form
    17,967,059.70/26,950,589.55 = 15,132,707.70/x
  3. Step 3: Cross multiply
    17,967,059.70x = 26,950,589.55 × 15,132,707.70
  4. Step 4: Simplify right side
    17,967,059.70x = 407,835,394,002,824.50
  5. Step 5: Solve for x
    x = 407,835,394,002,824.50/17,967,059.70
  6. Step 6: Final answer
    x = 22,699,061.55

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Double scale
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Similar ratio
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1.5x scale

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.