Home / 30,944,382.33-42,703,256.52-17,193,346.41

Finding the Fourth Proportional to 30,944,382.33, 42,703,256.52 and 17,193,346.41

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Solution

The fourth proportional to 30,944,382.33, 42,703,256.52 and 17,193,346.41 is: 23,726,822.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,944,382.33 : 42,703,256.52 = 17,193,346.41 : x
  2. Step 2: Convert to fraction form
    30,944,382.33/42,703,256.52 = 17,193,346.41/x
  3. Step 3: Cross multiply
    30,944,382.33x = 42,703,256.52 × 17,193,346.41
  4. Step 4: Simplify right side
    30,944,382.33x = 734,211,882,183,451.12
  5. Step 5: Solve for x
    x = 734,211,882,183,451.12/30,944,382.33
  6. Step 6: Final answer
    x = 23,726,822.99

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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.