Home / 17,382,561.40-26,073,842.10-17,256,590.20

Finding the Fourth Proportional to 17,382,561.40, 26,073,842.10 and 17,256,590.20

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Solution

The fourth proportional to 17,382,561.40, 26,073,842.10 and 17,256,590.20 is: 25,884,885.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,561.40 : 26,073,842.10 = 17,256,590.20 : x
  2. Step 2: Convert to fraction form
    17,382,561.40/26,073,842.10 = 17,256,590.20/x
  3. Step 3: Cross multiply
    17,382,561.40x = 26,073,842.10 × 17,256,590.20
  4. Step 4: Simplify right side
    17,382,561.40x = 449,945,608,059,207.44
  5. Step 5: Solve for x
    x = 449,945,608,059,207.44/17,382,561.40
  6. Step 6: Final answer
    x = 25,884,885.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.