Home / 18,161,358.16-25,061,540.52-10,012,596.16

Finding the Fourth Proportional to 18,161,358.16, 25,061,540.52 and 10,012,596.16

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Solution

The fourth proportional to 18,161,358.16, 25,061,540.52 and 10,012,596.16 is: 13,816,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,161,358.16 : 25,061,540.52 = 10,012,596.16 : x
  2. Step 2: Convert to fraction form
    18,161,358.16/25,061,540.52 = 10,012,596.16/x
  3. Step 3: Cross multiply
    18,161,358.16x = 25,061,540.52 × 10,012,596.16
  4. Step 4: Simplify right side
    18,161,358.16x = 250,931,084,374,236.41
  5. Step 5: Solve for x
    x = 250,931,084,374,236.41/18,161,358.16
  6. Step 6: Final answer
    x = 13,816,757.65

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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.