Home / 22,016,853.26-33,012,196.87-8,370,998.52

Finding the Fourth Proportional to 22,016,853.26, 33,012,196.87 and 8,370,998.52

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Solution

The fourth proportional to 22,016,853.26, 33,012,196.87 and 8,370,998.52 is: 12,551,523.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,853.26 : 33,012,196.87 = 8,370,998.52 : x
  2. Step 2: Convert to fraction form
    22,016,853.26/33,012,196.87 = 8,370,998.52/x
  3. Step 3: Cross multiply
    22,016,853.26x = 33,012,196.87 × 8,370,998.52
  4. Step 4: Simplify right side
    22,016,853.26x = 276,345,051,140,718.62
  5. Step 5: Solve for x
    x = 276,345,051,140,718.62/22,016,853.26
  6. Step 6: Final answer
    x = 12,551,523.50

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1.5x scale

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.