Home / 169,162,799.83-233,493,316.74-102,171,116.95

Finding the Fourth Proportional to 169,162,799.83, 233,493,316.74 and 102,171,116.95

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Solution

The fourth proportional to 169,162,799.83, 233,493,316.74 and 102,171,116.95 is: 141,025,526.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,162,799.83 : 233,493,316.74 = 102,171,116.95 : x
  2. Step 2: Convert to fraction form
    169,162,799.83/233,493,316.74 = 102,171,116.95/x
  3. Step 3: Cross multiply
    169,162,799.83x = 233,493,316.74 × 102,171,116.95
  4. Step 4: Simplify right side
    169,162,799.83x = 23,856,272,971,102,200
  5. Step 5: Solve for x
    x = 23,856,272,971,102,200/169,162,799.83
  6. Step 6: Final answer
    x = 141,025,526.86

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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.