Home / 27,449,982.40-41,184,957.60-9,500,900.80

Finding the Fourth Proportional to 27,449,982.40, 41,184,957.60 and 9,500,900.80

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Solution

The fourth proportional to 27,449,982.40, 41,184,957.60 and 9,500,900.80 is: 14,254,806.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449,982.40 : 41,184,957.60 = 9,500,900.80 : x
  2. Step 2: Convert to fraction form
    27,449,982.40/41,184,957.60 = 9,500,900.80/x
  3. Step 3: Cross multiply
    27,449,982.40x = 41,184,957.60 × 9,500,900.80
  4. Step 4: Simplify right side
    27,449,982.40x = 391,294,196,609,806.12
  5. Step 5: Solve for x
    x = 391,294,196,609,806.12/27,449,982.40
  6. Step 6: Final answer
    x = 14,254,806.83

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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.