Home / 30,083,523.48-41,517,831.60-17,033,082.12

Finding the Fourth Proportional to 30,083,523.48, 41,517,831.60 and 17,033,082.12

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Solution

The fourth proportional to 30,083,523.48, 41,517,831.60 and 17,033,082.12 is: 23,507,107.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,083,523.48 : 41,517,831.60 = 17,033,082.12 : x
  2. Step 2: Convert to fraction form
    30,083,523.48/41,517,831.60 = 17,033,082.12/x
  3. Step 3: Cross multiply
    30,083,523.48x = 41,517,831.60 × 17,033,082.12
  4. Step 4: Simplify right side
    30,083,523.48x = 707,176,635,087,131
  5. Step 5: Solve for x
    x = 707,176,635,087,131/30,083,523.48
  6. Step 6: Final answer
    x = 23,507,107.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.