Home / 21,906,553.88-32,875,976.02-10,392,057.24

Finding the Fourth Proportional to 21,906,553.88, 32,875,976.02 and 10,392,057.24

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Solution

The fourth proportional to 21,906,553.88, 32,875,976.02 and 10,392,057.24 is: 15,595,744.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,906,553.88 : 32,875,976.02 = 10,392,057.24 : x
  2. Step 2: Convert to fraction form
    21,906,553.88/32,875,976.02 = 10,392,057.24/x
  3. Step 3: Cross multiply
    21,906,553.88x = 32,875,976.02 × 10,392,057.24
  4. Step 4: Simplify right side
    21,906,553.88x = 341,649,024,620,707.38
  5. Step 5: Solve for x
    x = 341,649,024,620,707.38/21,906,553.88
  6. Step 6: Final answer
    x = 15,595,744.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.