Home / 36,290,438.70-54,435,658.05-29,907,897.90

Finding the Fourth Proportional to 36,290,438.70, 54,435,658.05 and 29,907,897.90

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Solution

The fourth proportional to 36,290,438.70, 54,435,658.05 and 29,907,897.90 is: 44,861,846.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,438.70 : 54,435,658.05 = 29,907,897.90 : x
  2. Step 2: Convert to fraction form
    36,290,438.70/54,435,658.05 = 29,907,897.90/x
  3. Step 3: Cross multiply
    36,290,438.70x = 54,435,658.05 × 29,907,897.90
  4. Step 4: Simplify right side
    36,290,438.70x = 1,628,056,103,078,713
  5. Step 5: Solve for x
    x = 1,628,056,103,078,713/36,290,438.70
  6. Step 6: Final answer
    x = 44,861,846.85

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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.