Home / 16,854,744.20-25,282,116.30-9,688,382.60

Finding the Fourth Proportional to 16,854,744.20, 25,282,116.30 and 9,688,382.60

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Solution

The fourth proportional to 16,854,744.20, 25,282,116.30 and 9,688,382.60 is: 14,532,573.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,854,744.20 : 25,282,116.30 = 9,688,382.60 : x
  2. Step 2: Convert to fraction form
    16,854,744.20/25,282,116.30 = 9,688,382.60/x
  3. Step 3: Cross multiply
    16,854,744.20x = 25,282,116.30 × 9,688,382.60
  4. Step 4: Simplify right side
    16,854,744.20x = 244,942,815,652,096.38
  5. Step 5: Solve for x
    x = 244,942,815,652,096.38/16,854,744.20
  6. Step 6: Final answer
    x = 14,532,573.90

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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.