Home / 234,976,233.26-324,275,953.16-140,905,695.76

Finding the Fourth Proportional to 234,976,233.26, 324,275,953.16 and 140,905,695.76

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Solution

The fourth proportional to 234,976,233.26, 324,275,953.16 and 140,905,695.76 is: 194,455,107.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,976,233.26 : 324,275,953.16 = 140,905,695.76 : x
  2. Step 2: Convert to fraction form
    234,976,233.26/324,275,953.16 = 140,905,695.76/x
  3. Step 3: Cross multiply
    234,976,233.26x = 324,275,953.16 × 140,905,695.76
  4. Step 4: Simplify right side
    234,976,233.26x = 45,692,328,798,246,968
  5. Step 5: Solve for x
    x = 45,692,328,798,246,968/234,976,233.26
  6. Step 6: Final answer
    x = 194,455,107.92

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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.