Home / 203,924,298.83-305,888,593.41-163,242,351.95

Finding the Fourth Proportional to 203,924,298.83, 305,888,593.41 and 163,242,351.95

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Solution

The fourth proportional to 203,924,298.83, 305,888,593.41 and 163,242,351.95 is: 244,865,245.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,924,298.83 : 305,888,593.41 = 163,242,351.95 : x
  2. Step 2: Convert to fraction form
    203,924,298.83/305,888,593.41 = 163,242,351.95/x
  3. Step 3: Cross multiply
    203,924,298.83x = 305,888,593.41 × 163,242,351.95
  4. Step 4: Simplify right side
    203,924,298.83x = 49,933,973,421,396,232
  5. Step 5: Solve for x
    x = 49,933,973,421,396,232/203,924,298.83
  6. Step 6: Final answer
    x = 244,865,245.14

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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.