Home / 383,073,670.20-574,694,486.10-124,244,844.60

Finding the Fourth Proportional to 383,073,670.20, 574,694,486.10 and 124,244,844.60

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Solution

The fourth proportional to 383,073,670.20, 574,694,486.10 and 124,244,844.60 is: 186,394,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,073,670.20 : 574,694,486.10 = 124,244,844.60 : x
  2. Step 2: Convert to fraction form
    383,073,670.20/574,694,486.10 = 124,244,844.60/x
  3. Step 3: Cross multiply
    383,073,670.20x = 574,694,486.10 × 124,244,844.60
  4. Step 4: Simplify right side
    383,073,670.20x = 71,402,827,117,971,360
  5. Step 5: Solve for x
    x = 71,402,827,117,971,360/383,073,670.20
  6. Step 6: Final answer
    x = 186,394,504.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.