Home / 83,427,235,191.04-115,131,766,560-45,367,668,146.56

Finding the Fourth Proportional to 83,427,235,191.04, 115,131,766,560 and 45,367,668,146.56

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Solution

The fourth proportional to 83,427,235,191.04, 115,131,766,560 and 45,367,668,146.56 is: 62,608,568,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,427,235,191.04 : 115,131,766,560 = 45,367,668,146.56 : x
  2. Step 2: Convert to fraction form
    83,427,235,191.04/115,131,766,560 = 45,367,668,146.56/x
  3. Step 3: Cross multiply
    83,427,235,191.04x = 115,131,766,560 × 45,367,668,146.56
  4. Step 4: Simplify right side
    83,427,235,191.04x = 5,223,259,778,421,293,580,288
  5. Step 5: Solve for x
    x = 5,223,259,778,421,293,580,288/83,427,235,191.04
  6. Step 6: Final answer
    x = 62,608,568,610.25

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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.