Home / 16,377,069.76-24,532,705.60-8,154,941.28

Finding the Fourth Proportional to 16,377,069.76, 24,532,705.60 and 8,154,941.28

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Solution

The fourth proportional to 16,377,069.76, 24,532,705.60 and 8,154,941.28 is: 12,216,029.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,377,069.76 : 24,532,705.60 = 8,154,941.28 : x
  2. Step 2: Convert to fraction form
    16,377,069.76/24,532,705.60 = 8,154,941.28/x
  3. Step 3: Cross multiply
    16,377,069.76x = 24,532,705.60 × 8,154,941.28
  4. Step 4: Simplify right side
    16,377,069.76x = 200,062,773,607,527.19
  5. Step 5: Solve for x
    x = 200,062,773,607,527.19/16,377,069.76
  6. Step 6: Final answer
    x = 12,216,029.88

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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.