Home / 359,445,234,181.30-496,050,015,648.90-199,053,151,735.32

Finding the Fourth Proportional to 359,445,234,181.30, 496,050,015,648.90 and 199,053,151,735.32

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Solution

The fourth proportional to 359,445,234,181.30, 496,050,015,648.90 and 199,053,151,735.32 is: 274,701,984,178.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,445,234,181.30 : 496,050,015,648.90 = 199,053,151,735.32 : x
  2. Step 2: Convert to fraction form
    359,445,234,181.30/496,050,015,648.90 = 199,053,151,735.32/x
  3. Step 3: Cross multiply
    359,445,234,181.30x = 496,050,015,648.90 × 199,053,151,735.32
  4. Step 4: Simplify right side
    359,445,234,181.30x = 98,740,319,033,268,352,581,632
  5. Step 5: Solve for x
    x = 98,740,319,033,268,352,581,632/359,445,234,181.30
  6. Step 6: Final answer
    x = 274,701,984,178.94

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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.