Home / 17,061,385.26-23,544,713.43-9,326,459.10

Finding the Fourth Proportional to 17,061,385.26, 23,544,713.43 and 9,326,459.10

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Solution

The fourth proportional to 17,061,385.26, 23,544,713.43 and 9,326,459.10 is: 12,870,514.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,385.26 : 23,544,713.43 = 9,326,459.10 : x
  2. Step 2: Convert to fraction form
    17,061,385.26/23,544,713.43 = 9,326,459.10/x
  3. Step 3: Cross multiply
    17,061,385.26x = 23,544,713.43 × 9,326,459.10
  4. Step 4: Simplify right side
    17,061,385.26x = 219,588,806,826,115.69
  5. Step 5: Solve for x
    x = 219,588,806,826,115.69/17,061,385.26
  6. Step 6: Final answer
    x = 12,870,514.53

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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.