Home / 30,091,459.38-41,525,620.83-17,702,891.70

Finding the Fourth Proportional to 30,091,459.38, 41,525,620.83 and 17,702,891.70

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Solution

The fourth proportional to 30,091,459.38, 41,525,620.83 and 17,702,891.70 is: 24,429,641.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,091,459.38 : 41,525,620.83 = 17,702,891.70 : x
  2. Step 2: Convert to fraction form
    30,091,459.38/41,525,620.83 = 17,702,891.70/x
  3. Step 3: Cross multiply
    30,091,459.38x = 41,525,620.83 × 17,702,891.70
  4. Step 4: Simplify right side
    30,091,459.38x = 735,123,568,328,754
  5. Step 5: Solve for x
    x = 735,123,568,328,754/30,091,459.38
  6. Step 6: Final answer
    x = 24,429,641.62

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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.