Home / 11,724,766.80-17,583,003-5,576,024.40

Finding the Fourth Proportional to 11,724,766.80, 17,583,003 and 5,576,024.40

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Solution

The fourth proportional to 11,724,766.80, 17,583,003 and 5,576,024.40 is: 8,362,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,766.80 : 17,583,003 = 5,576,024.40 : x
  2. Step 2: Convert to fraction form
    11,724,766.80/17,583,003 = 5,576,024.40/x
  3. Step 3: Cross multiply
    11,724,766.80x = 17,583,003 × 5,576,024.40
  4. Step 4: Simplify right side
    11,724,766.80x = 98,043,253,753,273.20
  5. Step 5: Solve for x
    x = 98,043,253,753,273.20/11,724,766.80
  6. Step 6: Final answer
    x = 8,362,064.29

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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.