Home / 10,900,873.60-16,351,310.40-10,676,924.80

Finding the Fourth Proportional to 10,900,873.60, 16,351,310.40 and 10,676,924.80

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Solution

The fourth proportional to 10,900,873.60, 16,351,310.40 and 10,676,924.80 is: 16,015,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900,873.60 : 16,351,310.40 = 10,676,924.80 : x
  2. Step 2: Convert to fraction form
    10,900,873.60/16,351,310.40 = 10,676,924.80/x
  3. Step 3: Cross multiply
    10,900,873.60x = 16,351,310.40 × 10,676,924.80
  4. Step 4: Simplify right side
    10,900,873.60x = 174,581,711,522,257.94
  5. Step 5: Solve for x
    x = 174,581,711,522,257.94/10,900,873.60
  6. Step 6: Final answer
    x = 16,015,387.20

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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.