Home / 1,067,608,873.40-1,601,654,787.75-576,311,598.50

Finding the Fourth Proportional to 1,067,608,873.40, 1,601,654,787.75 and 576,311,598.50

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Solution

The fourth proportional to 1,067,608,873.40, 1,601,654,787.75 and 576,311,598.50 is: 864,597,751.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,608,873.40 : 1,601,654,787.75 = 576,311,598.50 : x
  2. Step 2: Convert to fraction form
    1,067,608,873.40/1,601,654,787.75 = 576,311,598.50/x
  3. Step 3: Cross multiply
    1,067,608,873.40x = 1,601,654,787.75 × 576,311,598.50
  4. Step 4: Simplify right side
    1,067,608,873.40x = 923,052,230,973,380,736
  5. Step 5: Solve for x
    x = 923,052,230,973,380,736/1,067,608,873.40
  6. Step 6: Final answer
    x = 864,597,751.08

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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.