Home / 16,535,521.44-22,818,520.53-9,193,516.34

Finding the Fourth Proportional to 16,535,521.44, 22,818,520.53 and 9,193,516.34

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Solution

The fourth proportional to 16,535,521.44, 22,818,520.53 and 9,193,516.34 is: 12,686,775.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,535,521.44 : 22,818,520.53 = 9,193,516.34 : x
  2. Step 2: Convert to fraction form
    16,535,521.44/22,818,520.53 = 9,193,516.34/x
  3. Step 3: Cross multiply
    16,535,521.44x = 22,818,520.53 × 9,193,516.34
  4. Step 4: Simplify right side
    16,535,521.44x = 209,782,441,233,087.88
  5. Step 5: Solve for x
    x = 209,782,441,233,087.88/16,535,521.44
  6. Step 6: Final answer
    x = 12,686,775.07

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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.