Home / 27,568,367.20-41,352,550.80-17,931,570.40

Finding the Fourth Proportional to 27,568,367.20, 41,352,550.80 and 17,931,570.40

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Solution

The fourth proportional to 27,568,367.20, 41,352,550.80 and 17,931,570.40 is: 26,897,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568,367.20 : 41,352,550.80 = 17,931,570.40 : x
  2. Step 2: Convert to fraction form
    27,568,367.20/41,352,550.80 = 17,931,570.40/x
  3. Step 3: Cross multiply
    27,568,367.20x = 41,352,550.80 × 17,931,570.40
  4. Step 4: Simplify right side
    27,568,367.20x = 741,516,175,889,776.25
  5. Step 5: Solve for x
    x = 741,516,175,889,776.25/27,568,367.20
  6. Step 6: Final answer
    x = 26,897,355.60

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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.