Home / 30,091,462.38-41,525,624.97-17,702,894.70

Finding the Fourth Proportional to 30,091,462.38, 41,525,624.97 and 17,702,894.70

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Solution

The fourth proportional to 30,091,462.38, 41,525,624.97 and 17,702,894.70 is: 24,429,645.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,091,462.38 : 41,525,624.97 = 17,702,894.70 : x
  2. Step 2: Convert to fraction form
    30,091,462.38/41,525,624.97 = 17,702,894.70/x
  3. Step 3: Cross multiply
    30,091,462.38x = 41,525,624.97 × 17,702,894.70
  4. Step 4: Simplify right side
    30,091,462.38x = 735,123,766,195,600.62
  5. Step 5: Solve for x
    x = 735,123,766,195,600.62/30,091,462.38
  6. Step 6: Final answer
    x = 24,429,645.76

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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.