Home / 30,048,275.92-41,467,559.44-16,995,279.42

Finding the Fourth Proportional to 30,048,275.92, 41,467,559.44 and 16,995,279.42

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Solution

The fourth proportional to 30,048,275.92, 41,467,559.44 and 16,995,279.42 is: 23,454,016.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,048,275.92 : 41,467,559.44 = 16,995,279.42 : x
  2. Step 2: Convert to fraction form
    30,048,275.92/41,467,559.44 = 16,995,279.42/x
  3. Step 3: Cross multiply
    30,048,275.92x = 41,467,559.44 × 16,995,279.42
  4. Step 4: Simplify right side
    30,048,275.92x = 704,752,759,548,258.75
  5. Step 5: Solve for x
    x = 704,752,759,548,258.75/30,048,275.92
  6. Step 6: Final answer
    x = 23,454,016.51

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1.5x scale

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.