Home / 26,582,186.12-39,880,004.27-7,412,945.22

Finding the Fourth Proportional to 26,582,186.12, 39,880,004.27 and 7,412,945.22

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Solution

The fourth proportional to 26,582,186.12, 39,880,004.27 and 7,412,945.22 is: 11,121,293.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,582,186.12 : 39,880,004.27 = 7,412,945.22 : x
  2. Step 2: Convert to fraction form
    26,582,186.12/39,880,004.27 = 7,412,945.22/x
  3. Step 3: Cross multiply
    26,582,186.12x = 39,880,004.27 × 7,412,945.22
  4. Step 4: Simplify right side
    26,582,186.12x = 295,628,286,989,811.38
  5. Step 5: Solve for x
    x = 295,628,286,989,811.38/26,582,186.12
  6. Step 6: Final answer
    x = 11,121,293.25

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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.