Home / 22,247,145.20-33,370,717.80-16,153,288.40

Finding the Fourth Proportional to 22,247,145.20, 33,370,717.80 and 16,153,288.40

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Solution

The fourth proportional to 22,247,145.20, 33,370,717.80 and 16,153,288.40 is: 24,229,932.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247,145.20 : 33,370,717.80 = 16,153,288.40 : x
  2. Step 2: Convert to fraction form
    22,247,145.20/33,370,717.80 = 16,153,288.40/x
  3. Step 3: Cross multiply
    22,247,145.20x = 33,370,717.80 × 16,153,288.40
  4. Step 4: Simplify right side
    22,247,145.20x = 539,046,828,738,413.56
  5. Step 5: Solve for x
    x = 539,046,828,738,413.56/22,247,145.20
  6. Step 6: Final answer
    x = 24,229,932.60

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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.