Home / 359,445,319,162.32-496,050,132,922.94-199,053,236,716.24

Finding the Fourth Proportional to 359,445,319,162.32, 496,050,132,922.94 and 199,053,236,716.24

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Solution

The fourth proportional to 359,445,319,162.32, 496,050,132,922.94 and 199,053,236,716.24 is: 274,702,101,454.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,445,319,162.32 : 496,050,132,922.94 = 199,053,236,716.24 : x
  2. Step 2: Convert to fraction form
    359,445,319,162.32/496,050,132,922.94 = 199,053,236,716.24/x
  3. Step 3: Cross multiply
    359,445,319,162.32x = 496,050,132,922.94 × 199,053,236,716.24
  4. Step 4: Simplify right side
    359,445,319,162.32x = 98,740,384,531,832,293,556,224
  5. Step 5: Solve for x
    x = 98,740,384,531,832,293,556,224/359,445,319,162.32
  6. Step 6: Final answer
    x = 274,702,101,454.39

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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.