Home / 27,656,052.30-41,484,078.45-13,307,145.30

Finding the Fourth Proportional to 27,656,052.30, 41,484,078.45 and 13,307,145.30

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Solution

The fourth proportional to 27,656,052.30, 41,484,078.45 and 13,307,145.30 is: 19,960,717.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,656,052.30 : 41,484,078.45 = 13,307,145.30 : x
  2. Step 2: Convert to fraction form
    27,656,052.30/41,484,078.45 = 13,307,145.30/x
  3. Step 3: Cross multiply
    27,656,052.30x = 41,484,078.45 × 13,307,145.30
  4. Step 4: Simplify right side
    27,656,052.30x = 552,034,659,570,748.88
  5. Step 5: Solve for x
    x = 552,034,659,570,748.88/27,656,052.30
  6. Step 6: Final answer
    x = 19,960,717.95

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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.