Home / 2,098,608,042.30-3,147,912,063.45-1,472,783,120.70

Finding the Fourth Proportional to 2,098,608,042.30, 3,147,912,063.45 and 1,472,783,120.70

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Solution

The fourth proportional to 2,098,608,042.30, 3,147,912,063.45 and 1,472,783,120.70 is: 2,209,174,681.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,608,042.30 : 3,147,912,063.45 = 1,472,783,120.70 : x
  2. Step 2: Convert to fraction form
    2,098,608,042.30/3,147,912,063.45 = 1,472,783,120.70/x
  3. Step 3: Cross multiply
    2,098,608,042.30x = 3,147,912,063.45 × 1,472,783,120.70
  4. Step 4: Simplify right side
    2,098,608,042.30x = 4,636,191,752,497,067,008
  5. Step 5: Solve for x
    x = 4,636,191,752,497,067,008/2,098,608,042.30
  6. Step 6: Final answer
    x = 2,209,174,681.05

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Double scale
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1.5x scale

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.