Home / 16,000,559.64-22,080,604.32-8,658,232.56

Finding the Fourth Proportional to 16,000,559.64, 22,080,604.32 and 8,658,232.56

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Solution

The fourth proportional to 16,000,559.64, 22,080,604.32 and 8,658,232.56 is: 11,948,270.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,000,559.64 : 22,080,604.32 = 8,658,232.56 : x
  2. Step 2: Convert to fraction form
    16,000,559.64/22,080,604.32 = 8,658,232.56/x
  3. Step 3: Cross multiply
    16,000,559.64x = 22,080,604.32 × 8,658,232.56
  4. Step 4: Simplify right side
    16,000,559.64x = 191,179,007,267,900.69
  5. Step 5: Solve for x
    x = 191,179,007,267,900.69/16,000,559.64
  6. Step 6: Final answer
    x = 11,948,270.03

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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.