Home / 33,020,403.40-45,568,299.78-18,336,024.76

Finding the Fourth Proportional to 33,020,403.40, 45,568,299.78 and 18,336,024.76

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Solution

The fourth proportional to 33,020,403.40, 45,568,299.78 and 18,336,024.76 is: 25,303,793.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,020,403.40 : 45,568,299.78 = 18,336,024.76 : x
  2. Step 2: Convert to fraction form
    33,020,403.40/45,568,299.78 = 18,336,024.76/x
  3. Step 3: Cross multiply
    33,020,403.40x = 45,568,299.78 × 18,336,024.76
  4. Step 4: Simplify right side
    33,020,403.40x = 835,541,473,037,182.62
  5. Step 5: Solve for x
    x = 835,541,473,037,182.62/33,020,403.40
  6. Step 6: Final answer
    x = 25,303,793.62

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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.