Home / 169,162,800.83-233,493,318.12-102,171,117.95

Finding the Fourth Proportional to 169,162,800.83, 233,493,318.12 and 102,171,117.95

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Solution

The fourth proportional to 169,162,800.83, 233,493,318.12 and 102,171,117.95 is: 141,025,528.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,162,800.83 : 233,493,318.12 = 102,171,117.95 : x
  2. Step 2: Convert to fraction form
    169,162,800.83/233,493,318.12 = 102,171,117.95/x
  3. Step 3: Cross multiply
    169,162,800.83x = 233,493,318.12 × 102,171,117.95
  4. Step 4: Simplify right side
    169,162,800.83x = 23,856,273,346,175,392
  5. Step 5: Solve for x
    x = 23,856,273,346,175,392/169,162,800.83
  6. Step 6: Final answer
    x = 141,025,528.24

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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.