Home / 37,100,991,034.20-55,651,486,551.30-25,346,366,419.80

Finding the Fourth Proportional to 37,100,991,034.20, 55,651,486,551.30 and 25,346,366,419.80

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Solution

The fourth proportional to 37,100,991,034.20, 55,651,486,551.30 and 25,346,366,419.80 is: 38,019,549,629.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,100,991,034.20 : 55,651,486,551.30 = 25,346,366,419.80 : x
  2. Step 2: Convert to fraction form
    37,100,991,034.20/55,651,486,551.30 = 25,346,366,419.80/x
  3. Step 3: Cross multiply
    37,100,991,034.20x = 55,651,486,551.30 × 25,346,366,419.80
  4. Step 4: Simplify right side
    37,100,991,034.20x = 1,410,562,969,935,821,668,352
  5. Step 5: Solve for x
    x = 1,410,562,969,935,821,668,352/37,100,991,034.20
  6. Step 6: Final answer
    x = 38,019,549,629.70

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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.