Home / 13,597,675,560.30-20,396,513,340.45-8,074,090,382.70

Finding the Fourth Proportional to 13,597,675,560.30, 20,396,513,340.45 and 8,074,090,382.70

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Solution

The fourth proportional to 13,597,675,560.30, 20,396,513,340.45 and 8,074,090,382.70 is: 12,111,135,574.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,597,675,560.30 : 20,396,513,340.45 = 8,074,090,382.70 : x
  2. Step 2: Convert to fraction form
    13,597,675,560.30/20,396,513,340.45 = 8,074,090,382.70/x
  3. Step 3: Cross multiply
    13,597,675,560.30x = 20,396,513,340.45 × 8,074,090,382.70
  4. Step 4: Simplify right side
    13,597,675,560.30x = 164,683,292,202,739,597,312
  5. Step 5: Solve for x
    x = 164,683,292,202,739,597,312/13,597,675,560.30
  6. Step 6: Final answer
    x = 12,111,135,574.05

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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.