Home / 24,199,631.20-36,265,232.40-13,421,680.48

Finding the Fourth Proportional to 24,199,631.20, 36,265,232.40 and 13,421,680.48

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Solution

The fourth proportional to 24,199,631.20, 36,265,232.40 and 13,421,680.48 is: 20,113,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,199,631.20 : 36,265,232.40 = 13,421,680.48 : x
  2. Step 2: Convert to fraction form
    24,199,631.20/36,265,232.40 = 13,421,680.48/x
  3. Step 3: Cross multiply
    24,199,631.20x = 36,265,232.40 × 13,421,680.48
  4. Step 4: Simplify right side
    24,199,631.20x = 486,740,361,805,743.56
  5. Step 5: Solve for x
    x = 486,740,361,805,743.56/24,199,631.20
  6. Step 6: Final answer
    x = 20,113,544.61

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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.