Home / 222,912,087.90-334,084,696.65-107,648,439.90

Finding the Fourth Proportional to 222,912,087.90, 334,084,696.65 and 107,648,439.90

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Solution

The fourth proportional to 222,912,087.90, 334,084,696.65 and 107,648,439.90 is: 161,335,783.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,087.90 : 334,084,696.65 = 107,648,439.90 : x
  2. Step 2: Convert to fraction form
    222,912,087.90/334,084,696.65 = 107,648,439.90/x
  3. Step 3: Cross multiply
    222,912,087.90x = 334,084,696.65 × 107,648,439.90
  4. Step 4: Simplify right side
    222,912,087.90x = 35,963,696,388,837,256
  5. Step 5: Solve for x
    x = 35,963,696,388,837,256/222,912,087.90
  6. Step 6: Final answer
    x = 161,335,783.66

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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.