Home / 30,073,025.76-41,501,173.68-16,322,154.72

Finding the Fourth Proportional to 30,073,025.76, 41,501,173.68 and 16,322,154.72

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Solution

The fourth proportional to 30,073,025.76, 41,501,173.68 and 16,322,154.72 is: 22,524,789.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,073,025.76 : 41,501,173.68 = 16,322,154.72 : x
  2. Step 2: Convert to fraction form
    30,073,025.76/41,501,173.68 = 16,322,154.72/x
  3. Step 3: Cross multiply
    30,073,025.76x = 41,501,173.68 × 16,322,154.72
  4. Step 4: Simplify right side
    30,073,025.76x = 677,388,577,866,551.75
  5. Step 5: Solve for x
    x = 677,388,577,866,551.75/30,073,025.76
  6. Step 6: Final answer
    x = 22,524,789.60

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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.