Home / 27,027,497.06-40,548,156.17-7,858,254.11

Finding the Fourth Proportional to 27,027,497.06, 40,548,156.17 and 7,858,254.11

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Solution

The fourth proportional to 27,027,497.06, 40,548,156.17 and 7,858,254.11 is: 11,789,390.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,027,497.06 : 40,548,156.17 = 7,858,254.11 : x
  2. Step 2: Convert to fraction form
    27,027,497.06/40,548,156.17 = 7,858,254.11/x
  3. Step 3: Cross multiply
    27,027,497.06x = 40,548,156.17 × 7,858,254.11
  4. Step 4: Simplify right side
    27,027,497.06x = 318,637,714,875,824.38
  5. Step 5: Solve for x
    x = 318,637,714,875,824.38/27,027,497.06
  6. Step 6: Final answer
    x = 11,789,390.42

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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.