Home / 26,313,196.60-39,469,794.90-7,146,911.80

Finding the Fourth Proportional to 26,313,196.60, 39,469,794.90 and 7,146,911.80

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Solution

The fourth proportional to 26,313,196.60, 39,469,794.90 and 7,146,911.80 is: 10,720,367.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,196.60 : 39,469,794.90 = 7,146,911.80 : x
  2. Step 2: Convert to fraction form
    26,313,196.60/39,469,794.90 = 7,146,911.80/x
  3. Step 3: Cross multiply
    26,313,196.60x = 39,469,794.90 × 7,146,911.80
  4. Step 4: Simplify right side
    26,313,196.60x = 282,087,142,914,389.81
  5. Step 5: Solve for x
    x = 282,087,142,914,389.81/26,313,196.60
  6. Step 6: Final answer
    x = 10,720,367.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.