Home / 23,189,203.87-32,013,525.27-17,879,301.54

Finding the Fourth Proportional to 23,189,203.87, 32,013,525.27 and 17,879,301.54

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Solution

The fourth proportional to 23,189,203.87, 32,013,525.27 and 17,879,301.54 is: 24,683,015.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189,203.87 : 32,013,525.27 = 17,879,301.54 : x
  2. Step 2: Convert to fraction form
    23,189,203.87/32,013,525.27 = 17,879,301.54/x
  3. Step 3: Cross multiply
    23,189,203.87x = 32,013,525.27 × 17,879,301.54
  4. Step 4: Simplify right side
    23,189,203.87x = 572,379,471,727,787.25
  5. Step 5: Solve for x
    x = 572,379,471,727,787.25/23,189,203.87
  6. Step 6: Final answer
    x = 24,683,015.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.