Home / 22,156,548.30-33,231,498.21-7,008,511.50

Finding the Fourth Proportional to 22,156,548.30, 33,231,498.21 and 7,008,511.50

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Solution

The fourth proportional to 22,156,548.30, 33,231,498.21 and 7,008,511.50 is: 10,511,715.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156,548.30 : 33,231,498.21 = 7,008,511.50 : x
  2. Step 2: Convert to fraction form
    22,156,548.30/33,231,498.21 = 7,008,511.50/x
  3. Step 3: Cross multiply
    22,156,548.30x = 33,231,498.21 × 7,008,511.50
  4. Step 4: Simplify right side
    22,156,548.30x = 232,903,337,367,014.41
  5. Step 5: Solve for x
    x = 232,903,337,367,014.41/22,156,548.30
  6. Step 6: Final answer
    x = 10,511,715.73

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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.