Home / 10,944,052.40-16,416,078.60-10,356,186.80

Finding the Fourth Proportional to 10,944,052.40, 16,416,078.60 and 10,356,186.80

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Solution

The fourth proportional to 10,944,052.40, 16,416,078.60 and 10,356,186.80 is: 15,534,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,052.40 : 16,416,078.60 = 10,356,186.80 : x
  2. Step 2: Convert to fraction form
    10,944,052.40/16,416,078.60 = 10,356,186.80/x
  3. Step 3: Cross multiply
    10,944,052.40x = 16,416,078.60 × 10,356,186.80
  4. Step 4: Simplify right side
    10,944,052.40x = 170,007,976,505,082.50
  5. Step 5: Solve for x
    x = 170,007,976,505,082.50/10,944,052.40
  6. Step 6: Final answer
    x = 15,534,280.20

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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.