Home / 169,140,499.92-233,420,295.24-94,802,422.68

Finding the Fourth Proportional to 169,140,499.92, 233,420,295.24 and 94,802,422.68

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Solution

The fourth proportional to 169,140,499.92, 233,420,295.24 and 94,802,422.68 is: 130,830,933.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,140,499.92 : 233,420,295.24 = 94,802,422.68 : x
  2. Step 2: Convert to fraction form
    169,140,499.92/233,420,295.24 = 94,802,422.68/x
  3. Step 3: Cross multiply
    169,140,499.92x = 233,420,295.24 × 94,802,422.68
  4. Step 4: Simplify right side
    169,140,499.92x = 22,128,809,491,432,876
  5. Step 5: Solve for x
    x = 22,128,809,491,432,876/169,140,499.92
  6. Step 6: Final answer
    x = 130,830,933.47

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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.