Home / 38,758,717.41-58,146,588.94-11,462,882.11

Finding the Fourth Proportional to 38,758,717.41, 58,146,588.94 and 11,462,882.11

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Solution

The fourth proportional to 38,758,717.41, 58,146,588.94 and 11,462,882.11 is: 17,196,840.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,758,717.41 : 58,146,588.94 = 11,462,882.11 : x
  2. Step 2: Convert to fraction form
    38,758,717.41/58,146,588.94 = 11,462,882.11/x
  3. Step 3: Cross multiply
    38,758,717.41x = 58,146,588.94 × 11,462,882.11
  4. Step 4: Simplify right side
    38,758,717.41x = 666,527,494,244,043.25
  5. Step 5: Solve for x
    x = 666,527,494,244,043.25/38,758,717.41
  6. Step 6: Final answer
    x = 17,196,840.83

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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.