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Finding the Fourth Proportional to 22,983,491.80, 34,459,491.30 and 10,858,763.80

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Solution

The fourth proportional to 22,983,491.80, 34,459,491.30 and 10,858,763.80 is: 16,280,706.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983,491.80 : 34,459,491.30 = 10,858,763.80 : x
  2. Step 2: Convert to fraction form
    22,983,491.80/34,459,491.30 = 10,858,763.80/x
  3. Step 3: Cross multiply
    22,983,491.80x = 34,459,491.30 × 10,858,763.80
  4. Step 4: Simplify right side
    22,983,491.80x = 374,187,476,694,854.94
  5. Step 5: Solve for x
    x = 374,187,476,694,854.94/22,983,491.80
  6. Step 6: Final answer
    x = 16,280,706.17

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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.