Home / 21,755,114.40-32,597,242.20-16,015,551.60

Finding the Fourth Proportional to 21,755,114.40, 32,597,242.20 and 16,015,551.60

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Solution

The fourth proportional to 21,755,114.40, 32,597,242.20 and 16,015,551.60 is: 23,997,245.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,755,114.40 : 32,597,242.20 = 16,015,551.60 : x
  2. Step 2: Convert to fraction form
    21,755,114.40/32,597,242.20 = 16,015,551.60/x
  3. Step 3: Cross multiply
    21,755,114.40x = 32,597,242.20 × 16,015,551.60
  4. Step 4: Simplify right side
    21,755,114.40x = 522,062,814,471,797.50
  5. Step 5: Solve for x
    x = 522,062,814,471,797.50/21,755,114.40
  6. Step 6: Final answer
    x = 23,997,245.19

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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.