Home / 27,857,384.17-41,764,099.37-17,600,624.78

Finding the Fourth Proportional to 27,857,384.17, 41,764,099.37 and 17,600,624.78

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Solution

The fourth proportional to 27,857,384.17, 41,764,099.37 and 17,600,624.78 is: 26,387,051.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,857,384.17 : 41,764,099.37 = 17,600,624.78 : x
  2. Step 2: Convert to fraction form
    27,857,384.17/41,764,099.37 = 17,600,624.78/x
  3. Step 3: Cross multiply
    27,857,384.17x = 41,764,099.37 × 17,600,624.78
  4. Step 4: Simplify right side
    27,857,384.17x = 735,074,241,989,180.75
  5. Step 5: Solve for x
    x = 735,074,241,989,180.75/27,857,384.17
  6. Step 6: Final answer
    x = 26,387,051.91

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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.