Home / 359,445,319,191.76-496,050,132,963.48-199,053,236,745.75

Finding the Fourth Proportional to 359,445,319,191.76, 496,050,132,963.48 and 199,053,236,745.75

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Solution

The fourth proportional to 359,445,319,191.76, 496,050,132,963.48 and 199,053,236,745.75 is: 274,702,101,495.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,445,319,191.76 : 496,050,132,963.48 = 199,053,236,745.75 : x
  2. Step 2: Convert to fraction form
    359,445,319,191.76/496,050,132,963.48 = 199,053,236,745.75/x
  3. Step 3: Cross multiply
    359,445,319,191.76x = 496,050,132,963.48 × 199,053,236,745.75
  4. Step 4: Simplify right side
    359,445,319,191.76x = 98,740,384,554,540,339,298,304
  5. Step 5: Solve for x
    x = 98,740,384,554,540,339,298,304/359,445,319,191.76
  6. Step 6: Final answer
    x = 274,702,101,495.06

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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.