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Finding the Fourth Proportional to 22,983,490.80, 34,459,489.80 and 10,858,762.80

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Solution

The fourth proportional to 22,983,490.80, 34,459,489.80 and 10,858,762.80 is: 16,280,704.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983,490.80 : 34,459,489.80 = 10,858,762.80 : x
  2. Step 2: Convert to fraction form
    22,983,490.80/34,459,489.80 = 10,858,762.80/x
  3. Step 3: Cross multiply
    22,983,490.80x = 34,459,489.80 × 10,858,762.80
  4. Step 4: Simplify right side
    22,983,490.80x = 374,187,425,947,219.44
  5. Step 5: Solve for x
    x = 374,187,425,947,219.44/22,983,490.80
  6. Step 6: Final answer
    x = 16,280,704.67

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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.