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Finding the Fourth Proportional to 29,894,491.80, 44,813,525.40 and 16,227,491.40

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Solution

The fourth proportional to 29,894,491.80, 44,813,525.40 and 16,227,491.40 is: 24,325,922.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,894,491.80 : 44,813,525.40 = 16,227,491.40 : x
  2. Step 2: Convert to fraction form
    29,894,491.80/44,813,525.40 = 16,227,491.40/x
  3. Step 3: Cross multiply
    29,894,491.80x = 44,813,525.40 × 16,227,491.40
  4. Step 4: Simplify right side
    29,894,491.80x = 727,211,098,032,181.50
  5. Step 5: Solve for x
    x = 727,211,098,032,181.50/29,894,491.80
  6. Step 6: Final answer
    x = 24,325,922.75

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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.