Home / 17,091,632.38-23,586,453.84-9,356,674.70

Finding the Fourth Proportional to 17,091,632.38, 23,586,453.84 and 9,356,674.70

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Solution

The fourth proportional to 17,091,632.38, 23,586,453.84 and 9,356,674.70 is: 12,912,211.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,091,632.38 : 23,586,453.84 = 9,356,674.70 : x
  2. Step 2: Convert to fraction form
    17,091,632.38/23,586,453.84 = 9,356,674.70/x
  3. Step 3: Cross multiply
    17,091,632.38x = 23,586,453.84 × 9,356,674.70
  4. Step 4: Simplify right side
    17,091,632.38x = 220,690,775,975,179.19
  5. Step 5: Solve for x
    x = 220,690,775,975,179.19/17,091,632.38
  6. Step 6: Final answer
    x = 12,912,211.72

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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.