Home / 27,396,925.18-41,101,277.28-7,966,488.82

Finding the Fourth Proportional to 27,396,925.18, 41,101,277.28 and 7,966,488.82

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Solution

The fourth proportional to 27,396,925.18, 41,101,277.28 and 7,966,488.82 is: 11,951,445.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,396,925.18 : 41,101,277.28 = 7,966,488.82 : x
  2. Step 2: Convert to fraction form
    27,396,925.18/41,101,277.28 = 7,966,488.82/x
  3. Step 3: Cross multiply
    27,396,925.18x = 41,101,277.28 × 7,966,488.82
  4. Step 4: Simplify right side
    27,396,925.18x = 327,432,865,938,840.06
  5. Step 5: Solve for x
    x = 327,432,865,938,840.06/27,396,925.18
  6. Step 6: Final answer
    x = 11,951,445.78

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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.