Home / 16,690,299.20-25,065,861.60-14,600,110.40

Finding the Fourth Proportional to 16,690,299.20, 25,065,861.60 and 14,600,110.40

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Solution

The fourth proportional to 16,690,299.20, 25,065,861.60 and 14,600,110.40 is: 21,926,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,690,299.20 : 25,065,861.60 = 14,600,110.40 : x
  2. Step 2: Convert to fraction form
    16,690,299.20/25,065,861.60 = 14,600,110.40/x
  3. Step 3: Cross multiply
    16,690,299.20x = 25,065,861.60 × 14,600,110.40
  4. Step 4: Simplify right side
    16,690,299.20x = 365,964,346,631,120.69
  5. Step 5: Solve for x
    x = 365,964,346,631,120.69/16,690,299.20
  6. Step 6: Final answer
    x = 21,926,769.69

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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.