Home / 359,445,234,188.41-496,050,015,658.74-199,053,151,742.41

Finding the Fourth Proportional to 359,445,234,188.41, 496,050,015,658.74 and 199,053,151,742.41

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Solution

The fourth proportional to 359,445,234,188.41, 496,050,015,658.74 and 199,053,151,742.41 is: 274,701,984,188.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,445,234,188.41 : 496,050,015,658.74 = 199,053,151,742.41 : x
  2. Step 2: Convert to fraction form
    359,445,234,188.41/496,050,015,658.74 = 199,053,151,742.41/x
  3. Step 3: Cross multiply
    359,445,234,188.41x = 496,050,015,658.74 × 199,053,151,742.41
  4. Step 4: Simplify right side
    359,445,234,188.41x = 98,740,319,038,744,033,230,848
  5. Step 5: Solve for x
    x = 98,740,319,038,744,033,230,848/359,445,234,188.41
  6. Step 6: Final answer
    x = 274,701,984,188.74

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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.