Home / 22,041,602.20-33,062,403.30-15,947,745.40

Finding the Fourth Proportional to 22,041,602.20, 33,062,403.30 and 15,947,745.40

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Solution

The fourth proportional to 22,041,602.20, 33,062,403.30 and 15,947,745.40 is: 23,921,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,041,602.20 : 33,062,403.30 = 15,947,745.40 : x
  2. Step 2: Convert to fraction form
    22,041,602.20/33,062,403.30 = 15,947,745.40/x
  3. Step 3: Cross multiply
    22,041,602.20x = 33,062,403.30 × 15,947,745.40
  4. Step 4: Simplify right side
    22,041,602.20x = 527,270,790,140,519.88
  5. Step 5: Solve for x
    x = 527,270,790,140,519.88/22,041,602.20
  6. Step 6: Final answer
    x = 23,921,618.10

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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.