Home / 27,061,118.84-40,597,648.86-7,893,376.04

Finding the Fourth Proportional to 27,061,118.84, 40,597,648.86 and 7,893,376.04

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Solution

The fourth proportional to 27,061,118.84, 40,597,648.86 and 7,893,376.04 is: 11,841,805.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,061,118.84 : 40,597,648.86 = 7,893,376.04 : x
  2. Step 2: Convert to fraction form
    27,061,118.84/40,597,648.86 = 7,893,376.04/x
  3. Step 3: Cross multiply
    27,061,118.84x = 40,597,648.86 × 7,893,376.04
  4. Step 4: Simplify right side
    27,061,118.84x = 320,452,508,791,857.31
  5. Step 5: Solve for x
    x = 320,452,508,791,857.31/27,061,118.84
  6. Step 6: Final answer
    x = 11,841,805.61

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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.