Home / 359,445,319,191.46-496,050,132,963.06-199,053,236,745.46

Finding the Fourth Proportional to 359,445,319,191.46, 496,050,132,963.06 and 199,053,236,745.46

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Solution

The fourth proportional to 359,445,319,191.46, 496,050,132,963.06 and 199,053,236,745.46 is: 274,702,101,494.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,445,319,191.46 : 496,050,132,963.06 = 199,053,236,745.46 : x
  2. Step 2: Convert to fraction form
    359,445,319,191.46/496,050,132,963.06 = 199,053,236,745.46/x
  3. Step 3: Cross multiply
    359,445,319,191.46x = 496,050,132,963.06 × 199,053,236,745.46
  4. Step 4: Simplify right side
    359,445,319,191.46x = 98,740,384,554,312,890,580,992
  5. Step 5: Solve for x
    x = 98,740,384,554,312,890,580,992/359,445,319,191.46
  6. Step 6: Final answer
    x = 274,702,101,494.66

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Double scale
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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.