Home / 15,819,596.28-23,690,698.17-14,286,057.30

Finding the Fourth Proportional to 15,819,596.28, 23,690,698.17 and 14,286,057.30

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Solution

The fourth proportional to 15,819,596.28, 23,690,698.17 and 14,286,057.30 is: 21,394,140.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,819,596.28 : 23,690,698.17 = 14,286,057.30 : x
  2. Step 2: Convert to fraction form
    15,819,596.28/23,690,698.17 = 14,286,057.30/x
  3. Step 3: Cross multiply
    15,819,596.28x = 23,690,698.17 × 14,286,057.30
  4. Step 4: Simplify right side
    15,819,596.28x = 338,446,671,498,357.75
  5. Step 5: Solve for x
    x = 338,446,671,498,357.75/15,819,596.28
  6. Step 6: Final answer
    x = 21,394,140.89

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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.