Home / 63,195,237,691.83-94,782,765,964.37-18,416,260,097.07

Finding the Fourth Proportional to 63,195,237,691.83, 94,782,765,964.37 and 18,416,260,097.07

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Solution

The fourth proportional to 63,195,237,691.83, 94,782,765,964.37 and 18,416,260,097.07 is: 27,621,449,566.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,195,237,691.83 : 94,782,765,964.37 = 18,416,260,097.07 : x
  2. Step 2: Convert to fraction form
    63,195,237,691.83/94,782,765,964.37 = 18,416,260,097.07/x
  3. Step 3: Cross multiply
    63,195,237,691.83x = 94,782,765,964.37 × 18,416,260,097.07
  4. Step 4: Simplify right side
    63,195,237,691.83x = 1,745,544,070,719,459,819,520
  5. Step 5: Solve for x
    x = 1,745,544,070,719,459,819,520/63,195,237,691.83
  6. Step 6: Final answer
    x = 27,621,449,566.05

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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.