Home / 27,268,616.08-37,644,326.76-16,958,661.04

Finding the Fourth Proportional to 27,268,616.08, 37,644,326.76 and 16,958,661.04

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Solution

The fourth proportional to 27,268,616.08, 37,644,326.76 and 16,958,661.04 is: 23,411,432.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,268,616.08 : 37,644,326.76 = 16,958,661.04 : x
  2. Step 2: Convert to fraction form
    27,268,616.08/37,644,326.76 = 16,958,661.04/x
  3. Step 3: Cross multiply
    27,268,616.08x = 37,644,326.76 × 16,958,661.04
  4. Step 4: Simplify right side
    27,268,616.08x = 638,397,377,601,841.38
  5. Step 5: Solve for x
    x = 638,397,377,601,841.38/27,268,616.08
  6. Step 6: Final answer
    x = 23,411,432.97

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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.