Home / 1,102,741,745.70-1,652,097,079.35-897,156,747.30

Finding the Fourth Proportional to 1,102,741,745.70, 1,652,097,079.35 and 897,156,747.30

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Solution

The fourth proportional to 1,102,741,745.70, 1,652,097,079.35 and 897,156,747.30 is: 1,344,095,340.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,741,745.70 : 1,652,097,079.35 = 897,156,747.30 : x
  2. Step 2: Convert to fraction form
    1,102,741,745.70/1,652,097,079.35 = 897,156,747.30/x
  3. Step 3: Cross multiply
    1,102,741,745.70x = 1,652,097,079.35 × 897,156,747.30
  4. Step 4: Simplify right side
    1,102,741,745.70x = 1,482,190,041,933,475,840
  5. Step 5: Solve for x
    x = 1,482,190,041,933,475,840/1,102,741,745.70
  6. Step 6: Final answer
    x = 1,344,095,340.29

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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.