Home / 17,542,187.10-26,295,610.68-7,312,706.10

Finding the Fourth Proportional to 17,542,187.10, 26,295,610.68 and 7,312,706.10

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Solution

The fourth proportional to 17,542,187.10, 26,295,610.68 and 7,312,706.10 is: 10,961,693.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,542,187.10 : 26,295,610.68 = 7,312,706.10 : x
  2. Step 2: Convert to fraction form
    17,542,187.10/26,295,610.68 = 7,312,706.10/x
  3. Step 3: Cross multiply
    17,542,187.10x = 26,295,610.68 × 7,312,706.10
  4. Step 4: Simplify right side
    17,542,187.10x = 192,292,072,622,861.12
  5. Step 5: Solve for x
    x = 192,292,072,622,861.12/17,542,187.10
  6. Step 6: Final answer
    x = 10,961,693.18

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1.5x scale

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.