Home / 29,875,151.30-41,228,976.30-16,644,316.46

Finding the Fourth Proportional to 29,875,151.30, 41,228,976.30 and 16,644,316.46

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Solution

The fourth proportional to 29,875,151.30, 41,228,976.30 and 16,644,316.46 is: 22,969,862.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,875,151.30 : 41,228,976.30 = 16,644,316.46 : x
  2. Step 2: Convert to fraction form
    29,875,151.30/41,228,976.30 = 16,644,316.46/x
  3. Step 3: Cross multiply
    29,875,151.30x = 41,228,976.30 × 16,644,316.46
  4. Step 4: Simplify right side
    29,875,151.30x = 686,228,128,859,039.88
  5. Step 5: Solve for x
    x = 686,228,128,859,039.88/29,875,151.30
  6. Step 6: Final answer
    x = 22,969,862.88

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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.