Home / 1,333,027,031.73-1,840,813,849.56-997,917,773.00

Finding the Fourth Proportional to 1,333,027,031.73, 1,840,813,849.56 and 997,917,773.00

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Solution

The fourth proportional to 1,333,027,031.73, 1,840,813,849.56 and 997,917,773.00 is: 1,378,052,217.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,027,031.73 : 1,840,813,849.56 = 997,917,773.00 : x
  2. Step 2: Convert to fraction form
    1,333,027,031.73/1,840,813,849.56 = 997,917,773.00/x
  3. Step 3: Cross multiply
    1,333,027,031.73x = 1,840,813,849.56 × 997,917,773.00
  4. Step 4: Simplify right side
    1,333,027,031.73x = 1,836,980,857,251,268,096
  5. Step 5: Solve for x
    x = 1,836,980,857,251,268,096/1,333,027,031.73
  6. Step 6: Final answer
    x = 1,378,052,217.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.