Home / 59,869,748.30-89,790,893.55-16,741,982.54

Finding the Fourth Proportional to 59,869,748.30, 89,790,893.55 and 16,741,982.54

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Solution

The fourth proportional to 59,869,748.30, 89,790,893.55 and 16,741,982.54 is: 25,109,134.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,869,748.30 : 89,790,893.55 = 16,741,982.54 : x
  2. Step 2: Convert to fraction form
    59,869,748.30/89,790,893.55 = 16,741,982.54/x
  3. Step 3: Cross multiply
    59,869,748.30x = 89,790,893.55 × 16,741,982.54
  4. Step 4: Simplify right side
    59,869,748.30x = 1,503,277,572,289,575.75
  5. Step 5: Solve for x
    x = 1,503,277,572,289,575.75/59,869,748.30
  6. Step 6: Final answer
    x = 25,109,134.66

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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.