Home / 22,948,578.45-34,422,867.68-7,802,509.95

Finding the Fourth Proportional to 22,948,578.45, 34,422,867.68 and 7,802,509.95

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Solution

The fourth proportional to 22,948,578.45, 34,422,867.68 and 7,802,509.95 is: 11,703,764.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948,578.45 : 34,422,867.68 = 7,802,509.95 : x
  2. Step 2: Convert to fraction form
    22,948,578.45/34,422,867.68 = 7,802,509.95/x
  3. Step 3: Cross multiply
    22,948,578.45x = 34,422,867.68 × 7,802,509.95
  4. Step 4: Simplify right side
    22,948,578.45x = 268,584,767,541,720.84
  5. Step 5: Solve for x
    x = 268,584,767,541,720.84/22,948,578.45
  6. Step 6: Final answer
    x = 11,703,764.93

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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.