Home / 49,007,914.40-73,511,871.60-32,883,600.80

Finding the Fourth Proportional to 49,007,914.40, 73,511,871.60 and 32,883,600.80

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Solution

The fourth proportional to 49,007,914.40, 73,511,871.60 and 32,883,600.80 is: 49,325,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,007,914.40 : 73,511,871.60 = 32,883,600.80 : x
  2. Step 2: Convert to fraction form
    49,007,914.40/73,511,871.60 = 32,883,600.80/x
  3. Step 3: Cross multiply
    49,007,914.40x = 73,511,871.60 × 32,883,600.80
  4. Step 4: Simplify right side
    49,007,914.40x = 2,417,335,039,755,257
  5. Step 5: Solve for x
    x = 2,417,335,039,755,257/49,007,914.40
  6. Step 6: Final answer
    x = 49,325,401.20

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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.