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Finding the Fourth Proportional to 17,894,959.84, 24,694,164.28 and 10,158,986.80

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Solution

The fourth proportional to 17,894,959.84, 24,694,164.28 and 10,158,986.80 is: 14,018,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,894,959.84 : 24,694,164.28 = 10,158,986.80 : x
  2. Step 2: Convert to fraction form
    17,894,959.84/24,694,164.28 = 10,158,986.80/x
  3. Step 3: Cross multiply
    17,894,959.84x = 24,694,164.28 × 10,158,986.80
  4. Step 4: Simplify right side
    17,894,959.84x = 250,867,688,957,551.53
  5. Step 5: Solve for x
    x = 250,867,688,957,551.53/17,894,959.84
  6. Step 6: Final answer
    x = 14,018,902.04

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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.