Home / 29,808,219.30-44,657,216.55-16,990,649.70

Finding the Fourth Proportional to 29,808,219.30, 44,657,216.55 and 16,990,649.70

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Solution

The fourth proportional to 29,808,219.30, 44,657,216.55 and 16,990,649.70 is: 25,454,560.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,808,219.30 : 44,657,216.55 = 16,990,649.70 : x
  2. Step 2: Convert to fraction form
    29,808,219.30/44,657,216.55 = 16,990,649.70/x
  3. Step 3: Cross multiply
    29,808,219.30x = 44,657,216.55 × 16,990,649.70
  4. Step 4: Simplify right side
    29,808,219.30x = 758,755,122,978,092.50
  5. Step 5: Solve for x
    x = 758,755,122,978,092.50/29,808,219.30
  6. Step 6: Final answer
    x = 25,454,560.55

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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.