Home / 17,940,381.66-24,756,442.56-10,099,488.66

Finding the Fourth Proportional to 17,940,381.66, 24,756,442.56 and 10,099,488.66

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Solution

The fourth proportional to 17,940,381.66, 24,756,442.56 and 10,099,488.66 is: 13,936,571.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,940,381.66 : 24,756,442.56 = 10,099,488.66 : x
  2. Step 2: Convert to fraction form
    17,940,381.66/24,756,442.56 = 10,099,488.66/x
  3. Step 3: Cross multiply
    17,940,381.66x = 24,756,442.56 × 10,099,488.66
  4. Step 4: Simplify right side
    17,940,381.66x = 250,027,410,896,661.38
  5. Step 5: Solve for x
    x = 250,027,410,896,661.38/17,940,381.66
  6. Step 6: Final answer
    x = 13,936,571.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.