Home / 41,138,218,405.51-56,766,202,242.23-23,070,016,418.65

Finding the Fourth Proportional to 41,138,218,405.51, 56,766,202,242.23 and 23,070,016,418.65

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Solution

The fourth proportional to 41,138,218,405.51, 56,766,202,242.23 and 23,070,016,418.65 is: 31,834,077,130.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,138,218,405.51 : 56,766,202,242.23 = 23,070,016,418.65 : x
  2. Step 2: Convert to fraction form
    41,138,218,405.51/56,766,202,242.23 = 23,070,016,418.65/x
  3. Step 3: Cross multiply
    41,138,218,405.51x = 56,766,202,242.23 × 23,070,016,418.65
  4. Step 4: Simplify right side
    41,138,218,405.51x = 1,309,597,217,752,505,384,960
  5. Step 5: Solve for x
    x = 1,309,597,217,752,505,384,960/41,138,218,405.51
  6. Step 6: Final answer
    x = 31,834,077,130.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.