Home / 17,521,085.56-24,179,585.58-9,681,103

Finding the Fourth Proportional to 17,521,085.56, 24,179,585.58 and 9,681,103

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Solution

The fourth proportional to 17,521,085.56, 24,179,585.58 and 9,681,103 is: 13,360,191.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521,085.56 : 24,179,585.58 = 9,681,103 : x
  2. Step 2: Convert to fraction form
    17,521,085.56/24,179,585.58 = 9,681,103/x
  3. Step 3: Cross multiply
    17,521,085.56x = 24,179,585.58 × 9,681,103
  4. Step 4: Simplify right side
    17,521,085.56x = 234,085,058,497,294.72
  5. Step 5: Solve for x
    x = 234,085,058,497,294.72/17,521,085.56
  6. Step 6: Final answer
    x = 13,360,191.51

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1.5x scale

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.