Home / 29,132,348.50-43,700,622.30-11,181,452.50

Finding the Fourth Proportional to 29,132,348.50, 43,700,622.30 and 11,181,452.50

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Solution

The fourth proportional to 29,132,348.50, 43,700,622.30 and 11,181,452.50 is: 16,772,984.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,132,348.50 : 43,700,622.30 = 11,181,452.50 : x
  2. Step 2: Convert to fraction form
    29,132,348.50/43,700,622.30 = 11,181,452.50/x
  3. Step 3: Cross multiply
    29,132,348.50x = 43,700,622.30 × 11,181,452.50
  4. Step 4: Simplify right side
    29,132,348.50x = 488,636,432,467,890.69
  5. Step 5: Solve for x
    x = 488,636,432,467,890.69/29,132,348.50
  6. Step 6: Final answer
    x = 16,772,984.59

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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.