Home / 27,891,693-41,813,578.08-9,693,523.98

Finding the Fourth Proportional to 27,891,693, 41,813,578.08 and 9,693,523.98

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Solution

The fourth proportional to 27,891,693, 41,813,578.08 and 9,693,523.98 is: 14,531,958.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,891,693 : 41,813,578.08 = 9,693,523.98 : x
  2. Step 2: Convert to fraction form
    27,891,693/41,813,578.08 = 9,693,523.98/x
  3. Step 3: Cross multiply
    27,891,693x = 41,813,578.08 × 9,693,523.98
  4. Step 4: Simplify right side
    27,891,693x = 405,320,921,808,082.38
  5. Step 5: Solve for x
    x = 405,320,921,808,082.38/27,891,693
  6. Step 6: Final answer
    x = 14,531,958.38

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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.