Home / 441,892,171.19-662,795,217.07-179,592,449.02

Finding the Fourth Proportional to 441,892,171.19, 662,795,217.07 and 179,592,449.02

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Solution

The fourth proportional to 441,892,171.19, 662,795,217.07 and 179,592,449.02 is: 269,371,181.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,892,171.19 : 662,795,217.07 = 179,592,449.02 : x
  2. Step 2: Convert to fraction form
    441,892,171.19/662,795,217.07 = 179,592,449.02/x
  3. Step 3: Cross multiply
    441,892,171.19x = 662,795,217.07 × 179,592,449.02
  4. Step 4: Simplify right side
    441,892,171.19x = 119,033,016,232,343,824
  5. Step 5: Solve for x
    x = 119,033,016,232,343,824/441,892,171.19
  6. Step 6: Final answer
    x = 269,371,181.46

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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.