Home / 27,982,216.96-41,985,523.68-9,799,455.76

Finding the Fourth Proportional to 27,982,216.96, 41,985,523.68 and 9,799,455.76

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Solution

The fourth proportional to 27,982,216.96, 41,985,523.68 and 9,799,455.76 is: 14,703,455.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,982,216.96 : 41,985,523.68 = 9,799,455.76 : x
  2. Step 2: Convert to fraction form
    27,982,216.96/41,985,523.68 = 9,799,455.76/x
  3. Step 3: Cross multiply
    27,982,216.96x = 41,985,523.68 × 9,799,455.76
  4. Step 4: Simplify right side
    27,982,216.96x = 411,435,281,862,592.38
  5. Step 5: Solve for x
    x = 411,435,281,862,592.38/27,982,216.96
  6. Step 6: Final answer
    x = 14,703,455.50

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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.