Home / 234,976,238.01-324,275,959.71-140,905,700.53

Finding the Fourth Proportional to 234,976,238.01, 324,275,959.71 and 140,905,700.53

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Solution

The fourth proportional to 234,976,238.01, 324,275,959.71 and 140,905,700.53 is: 194,455,114.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,976,238.01 : 324,275,959.71 = 140,905,700.53 : x
  2. Step 2: Convert to fraction form
    234,976,238.01/324,275,959.71 = 140,905,700.53/x
  3. Step 3: Cross multiply
    234,976,238.01x = 324,275,959.71 × 140,905,700.53
  4. Step 4: Simplify right side
    234,976,238.01x = 45,692,331,267,164,912
  5. Step 5: Solve for x
    x = 45,692,331,267,164,912/234,976,238.01
  6. Step 6: Final answer
    x = 194,455,114.50

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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.