Home / 21,941,513.92-32,933,499.36-10,589,953.60

Finding the Fourth Proportional to 21,941,513.92, 32,933,499.36 and 10,589,953.60

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Solution

The fourth proportional to 21,941,513.92, 32,933,499.36 and 10,589,953.60 is: 15,895,176.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,941,513.92 : 32,933,499.36 = 10,589,953.60 : x
  2. Step 2: Convert to fraction form
    21,941,513.92/32,933,499.36 = 10,589,953.60/x
  3. Step 3: Cross multiply
    21,941,513.92x = 32,933,499.36 × 10,589,953.60
  4. Step 4: Simplify right side
    21,941,513.92x = 348,764,230,108,029.69
  5. Step 5: Solve for x
    x = 348,764,230,108,029.69/21,941,513.92
  6. Step 6: Final answer
    x = 15,895,176.21

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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.