Home / 20,362,195.44-30,543,301.80-5,985,264.24

Finding the Fourth Proportional to 20,362,195.44, 30,543,301.80 and 5,985,264.24

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Solution

The fourth proportional to 20,362,195.44, 30,543,301.80 and 5,985,264.24 is: 8,977,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,362,195.44 : 30,543,301.80 = 5,985,264.24 : x
  2. Step 2: Convert to fraction form
    20,362,195.44/30,543,301.80 = 5,985,264.24/x
  3. Step 3: Cross multiply
    20,362,195.44x = 30,543,301.80 × 5,985,264.24
  4. Step 4: Simplify right side
    20,362,195.44x = 182,809,732,035,067.66
  5. Step 5: Solve for x
    x = 182,809,732,035,067.66/20,362,195.44
  6. Step 6: Final answer
    x = 8,977,898.90

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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.