Home / 27,728,158.43-41,596,020.85-11,550,326.30

Finding the Fourth Proportional to 27,728,158.43, 41,596,020.85 and 11,550,326.30

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Solution

The fourth proportional to 27,728,158.43, 41,596,020.85 and 11,550,326.30 is: 17,327,065.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,728,158.43 : 41,596,020.85 = 11,550,326.30 : x
  2. Step 2: Convert to fraction form
    27,728,158.43/41,596,020.85 = 11,550,326.30/x
  3. Step 3: Cross multiply
    27,728,158.43x = 41,596,020.85 × 11,550,326.30
  4. Step 4: Simplify right side
    27,728,158.43x = 480,447,613,599,103.38
  5. Step 5: Solve for x
    x = 480,447,613,599,103.38/27,728,158.43
  6. Step 6: Final answer
    x = 17,327,065.37

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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.