Home / 16,998,882.60-23,457,773.62-9,263,758.84

Finding the Fourth Proportional to 16,998,882.60, 23,457,773.62 and 9,263,758.84

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Solution

The fourth proportional to 16,998,882.60, 23,457,773.62 and 9,263,758.84 is: 12,783,614.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,882.60 : 23,457,773.62 = 9,263,758.84 : x
  2. Step 2: Convert to fraction form
    16,998,882.60/23,457,773.62 = 9,263,758.84/x
  3. Step 3: Cross multiply
    16,998,882.60x = 23,457,773.62 × 9,263,758.84
  4. Step 4: Simplify right side
    16,998,882.60x = 217,307,157,797,829.38
  5. Step 5: Solve for x
    x = 217,307,157,797,829.38/16,998,882.60
  6. Step 6: Final answer
    x = 12,783,614.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.