Home / 6,921,302,309.60-10,382,236,899.60-2,013,976,115.60

Finding the Fourth Proportional to 6,921,302,309.60, 10,382,236,899.60 and 2,013,976,115.60

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Solution

The fourth proportional to 6,921,302,309.60, 10,382,236,899.60 and 2,013,976,115.60 is: 3,021,046,648.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921,302,309.60 : 10,382,236,899.60 = 2,013,976,115.60 : x
  2. Step 2: Convert to fraction form
    6,921,302,309.60/10,382,236,899.60 = 2,013,976,115.60/x
  3. Step 3: Cross multiply
    6,921,302,309.60x = 10,382,236,899.60 × 2,013,976,115.60
  4. Step 4: Simplify right side
    6,921,302,309.60x = 20,909,577,142,295,396,352
  5. Step 5: Solve for x
    x = 20,909,577,142,295,396,352/6,921,302,309.60
  6. Step 6: Final answer
    x = 3,021,046,648.01

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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.