Home / 16,542,098.40-24,777,718.20-13,353,452.40

Finding the Fourth Proportional to 16,542,098.40, 24,777,718.20 and 13,353,452.40

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Solution

The fourth proportional to 16,542,098.40, 24,777,718.20 and 13,353,452.40 is: 20,001,578.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,542,098.40 : 24,777,718.20 = 13,353,452.40 : x
  2. Step 2: Convert to fraction form
    16,542,098.40/24,777,718.20 = 13,353,452.40/x
  3. Step 3: Cross multiply
    16,542,098.40x = 24,777,718.20 × 13,353,452.40
  4. Step 4: Simplify right side
    16,542,098.40x = 330,868,080,564,313.69
  5. Step 5: Solve for x
    x = 330,868,080,564,313.69/16,542,098.40
  6. Step 6: Final answer
    x = 20,001,578.55

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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.