Home / 2,451,723,040.80-3,677,584,561.20-1,631,174,637.60

Finding the Fourth Proportional to 2,451,723,040.80, 3,677,584,561.20 and 1,631,174,637.60

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Solution

The fourth proportional to 2,451,723,040.80, 3,677,584,561.20 and 1,631,174,637.60 is: 2,446,761,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,723,040.80 : 3,677,584,561.20 = 1,631,174,637.60 : x
  2. Step 2: Convert to fraction form
    2,451,723,040.80/3,677,584,561.20 = 1,631,174,637.60/x
  3. Step 3: Cross multiply
    2,451,723,040.80x = 3,677,584,561.20 × 1,631,174,637.60
  4. Step 4: Simplify right side
    2,451,723,040.80x = 5,998,782,663,858,764,800
  5. Step 5: Solve for x
    x = 5,998,782,663,858,764,800/2,451,723,040.80
  6. Step 6: Final answer
    x = 2,446,761,956.40

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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.