Home / 2,695,924,010.70-4,043,886,016.05-2,206,147,985.10

Finding the Fourth Proportional to 2,695,924,010.70, 4,043,886,016.05 and 2,206,147,985.10

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Solution

The fourth proportional to 2,695,924,010.70, 4,043,886,016.05 and 2,206,147,985.10 is: 3,309,221,977.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,924,010.70 : 4,043,886,016.05 = 2,206,147,985.10 : x
  2. Step 2: Convert to fraction form
    2,695,924,010.70/4,043,886,016.05 = 2,206,147,985.10/x
  3. Step 3: Cross multiply
    2,695,924,010.70x = 4,043,886,016.05 × 2,206,147,985.10
  4. Step 4: Simplify right side
    2,695,924,010.70x = 8,921,410,986,282,773,504
  5. Step 5: Solve for x
    x = 8,921,410,986,282,773,504/2,695,924,010.70
  6. Step 6: Final answer
    x = 3,309,221,977.65

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Double scale
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Similar ratio
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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.