Home / 24,377,400.75-33,640,598.39-13,363,950.43

Finding the Fourth Proportional to 24,377,400.75, 33,640,598.39 and 13,363,950.43

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Solution

The fourth proportional to 24,377,400.75, 33,640,598.39 and 13,363,950.43 is: 18,442,133.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,377,400.75 : 33,640,598.39 = 13,363,950.43 : x
  2. Step 2: Convert to fraction form
    24,377,400.75/33,640,598.39 = 13,363,950.43/x
  3. Step 3: Cross multiply
    24,377,400.75x = 33,640,598.39 × 13,363,950.43
  4. Step 4: Simplify right side
    24,377,400.75x = 449,571,289,319,497.81
  5. Step 5: Solve for x
    x = 449,571,289,319,497.81/24,377,400.75
  6. Step 6: Final answer
    x = 18,442,133.92

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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.