Home / 234,097,809.17-323,054,864.26-140,011,954.47

Finding the Fourth Proportional to 234,097,809.17, 323,054,864.26 and 140,011,954.47

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Solution

The fourth proportional to 234,097,809.17, 323,054,864.26 and 140,011,954.47 is: 193,216,429.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,097,809.17 : 323,054,864.26 = 140,011,954.47 : x
  2. Step 2: Convert to fraction form
    234,097,809.17/323,054,864.26 = 140,011,954.47/x
  3. Step 3: Cross multiply
    234,097,809.17x = 323,054,864.26 × 140,011,954.47
  4. Step 4: Simplify right side
    234,097,809.17x = 45,231,542,945,733,120
  5. Step 5: Solve for x
    x = 45,231,542,945,733,120/234,097,809.17
  6. Step 6: Final answer
    x = 193,216,429.95

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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.