Home / 16,892,988.62-23,311,426.46-9,550,382.76

Finding the Fourth Proportional to 16,892,988.62, 23,311,426.46 and 9,550,382.76

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Solution

The fourth proportional to 16,892,988.62, 23,311,426.46 and 9,550,382.76 is: 13,179,020.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,892,988.62 : 23,311,426.46 = 9,550,382.76 : x
  2. Step 2: Convert to fraction form
    16,892,988.62/23,311,426.46 = 9,550,382.76/x
  3. Step 3: Cross multiply
    16,892,988.62x = 23,311,426.46 × 9,550,382.76
  4. Step 4: Simplify right side
    16,892,988.62x = 222,633,045,326,839.91
  5. Step 5: Solve for x
    x = 222,633,045,326,839.91/16,892,988.62
  6. Step 6: Final answer
    x = 13,179,020.62

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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.