Home / 2,043,936,328.80-3,065,904,493.20-1,181,285,551.20

Finding the Fourth Proportional to 2,043,936,328.80, 3,065,904,493.20 and 1,181,285,551.20

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Solution

The fourth proportional to 2,043,936,328.80, 3,065,904,493.20 and 1,181,285,551.20 is: 1,771,928,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,936,328.80 : 3,065,904,493.20 = 1,181,285,551.20 : x
  2. Step 2: Convert to fraction form
    2,043,936,328.80/3,065,904,493.20 = 1,181,285,551.20/x
  3. Step 3: Cross multiply
    2,043,936,328.80x = 3,065,904,493.20 × 1,181,285,551.20
  4. Step 4: Simplify right side
    2,043,936,328.80x = 3,621,708,679,176,318,464
  5. Step 5: Solve for x
    x = 3,621,708,679,176,318,464/2,043,936,328.80
  6. Step 6: Final answer
    x = 1,771,928,326.80

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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.