Home / 222,047,521.20-333,102,774.60-68,677,585.20

Finding the Fourth Proportional to 222,047,521.20, 333,102,774.60 and 68,677,585.20

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Solution

The fourth proportional to 222,047,521.20, 333,102,774.60 and 68,677,585.20 is: 103,026,118.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,047,521.20 : 333,102,774.60 = 68,677,585.20 : x
  2. Step 2: Convert to fraction form
    222,047,521.20/333,102,774.60 = 68,677,585.20/x
  3. Step 3: Cross multiply
    222,047,521.20x = 333,102,774.60 × 68,677,585.20
  4. Step 4: Simplify right side
    222,047,521.20x = 22,876,694,182,947,900
  5. Step 5: Solve for x
    x = 22,876,694,182,947,900/222,047,521.20
  6. Step 6: Final answer
    x = 103,026,118.28

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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.