Home / 11,002,500.60-16,503,750.90-10,010,477.40

Finding the Fourth Proportional to 11,002,500.60, 16,503,750.90 and 10,010,477.40

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Solution

The fourth proportional to 11,002,500.60, 16,503,750.90 and 10,010,477.40 is: 15,015,716.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,002,500.60 : 16,503,750.90 = 10,010,477.40 : x
  2. Step 2: Convert to fraction form
    11,002,500.60/16,503,750.90 = 10,010,477.40/x
  3. Step 3: Cross multiply
    11,002,500.60x = 16,503,750.90 × 10,010,477.40
  4. Step 4: Simplify right side
    11,002,500.60x = 165,210,425,399,679.66
  5. Step 5: Solve for x
    x = 165,210,425,399,679.66/11,002,500.60
  6. Step 6: Final answer
    x = 15,015,716.10

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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.