Home / 16,129,168.40-24,193,234.20-5,346,966.80

Finding the Fourth Proportional to 16,129,168.40, 24,193,234.20 and 5,346,966.80

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Solution

The fourth proportional to 16,129,168.40, 24,193,234.20 and 5,346,966.80 is: 8,020,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,168.40 : 24,193,234.20 = 5,346,966.80 : x
  2. Step 2: Convert to fraction form
    16,129,168.40/24,193,234.20 = 5,346,966.80/x
  3. Step 3: Cross multiply
    16,129,168.40x = 24,193,234.20 × 5,346,966.80
  4. Step 4: Simplify right side
    16,129,168.40x = 129,360,420,052,024.55
  5. Step 5: Solve for x
    x = 129,360,420,052,024.55/16,129,168.40
  6. Step 6: Final answer
    x = 8,020,278.35

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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.