Home / 26,236,586.16-36,218,098.80-16,948,684.89

Finding the Fourth Proportional to 26,236,586.16, 36,218,098.80 and 16,948,684.89

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Solution

The fourth proportional to 26,236,586.16, 36,218,098.80 and 16,948,684.89 is: 23,396,685.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,236,586.16 : 36,218,098.80 = 16,948,684.89 : x
  2. Step 2: Convert to fraction form
    26,236,586.16/36,218,098.80 = 16,948,684.89/x
  3. Step 3: Cross multiply
    26,236,586.16x = 36,218,098.80 × 16,948,684.89
  4. Step 4: Simplify right side
    26,236,586.16x = 613,849,143,876,087.12
  5. Step 5: Solve for x
    x = 613,849,143,876,087.12/26,236,586.16
  6. Step 6: Final answer
    x = 23,396,685.08

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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.