Home / 11,065,216.80-16,597,825.20-10,073,193.60

Finding the Fourth Proportional to 11,065,216.80, 16,597,825.20 and 10,073,193.60

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Solution

The fourth proportional to 11,065,216.80, 16,597,825.20 and 10,073,193.60 is: 15,109,790.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065,216.80 : 16,597,825.20 = 10,073,193.60 : x
  2. Step 2: Convert to fraction form
    11,065,216.80/16,597,825.20 = 10,073,193.60/x
  3. Step 3: Cross multiply
    11,065,216.80x = 16,597,825.20 × 10,073,193.60
  4. Step 4: Simplify right side
    11,065,216.80x = 167,193,106,578,558.72
  5. Step 5: Solve for x
    x = 167,193,106,578,558.72/11,065,216.80
  6. Step 6: Final answer
    x = 15,109,790.40

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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.