Home / 239,274,764.68-330,309,493.14-140,141,827.24

Finding the Fourth Proportional to 239,274,764.68, 330,309,493.14 and 140,141,827.24

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Solution

The fourth proportional to 239,274,764.68, 330,309,493.14 and 140,141,827.24 is: 193,460,334.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,274,764.68 : 330,309,493.14 = 140,141,827.24 : x
  2. Step 2: Convert to fraction form
    239,274,764.68/330,309,493.14 = 140,141,827.24/x
  3. Step 3: Cross multiply
    239,274,764.68x = 330,309,493.14 × 140,141,827.24
  4. Step 4: Simplify right side
    239,274,764.68x = 46,290,175,923,357,848
  5. Step 5: Solve for x
    x = 46,290,175,923,357,848/239,274,764.68
  6. Step 6: Final answer
    x = 193,460,334.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.