Home / 2,071,912,897.20-3,107,869,345.80-1,609,346,650.80

Finding the Fourth Proportional to 2,071,912,897.20, 3,107,869,345.80 and 1,609,346,650.80

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Solution

The fourth proportional to 2,071,912,897.20, 3,107,869,345.80 and 1,609,346,650.80 is: 2,414,019,976.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,912,897.20 : 3,107,869,345.80 = 1,609,346,650.80 : x
  2. Step 2: Convert to fraction form
    2,071,912,897.20/3,107,869,345.80 = 1,609,346,650.80/x
  3. Step 3: Cross multiply
    2,071,912,897.20x = 3,107,869,345.80 × 1,609,346,650.80
  4. Step 4: Simplify right side
    2,071,912,897.20x = 5,001,639,122,787,217,408
  5. Step 5: Solve for x
    x = 5,001,639,122,787,217,408/2,071,912,897.20
  6. Step 6: Final answer
    x = 2,414,019,976.20

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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.