Home / 77,250,188.94-106,603,546.28-41,967,082.23

Finding the Fourth Proportional to 77,250,188.94, 106,603,546.28 and 41,967,082.23

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Solution

The fourth proportional to 77,250,188.94, 106,603,546.28 and 41,967,082.23 is: 57,913,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,250,188.94 : 106,603,546.28 = 41,967,082.23 : x
  2. Step 2: Convert to fraction form
    77,250,188.94/106,603,546.28 = 41,967,082.23/x
  3. Step 3: Cross multiply
    77,250,188.94x = 106,603,546.28 × 41,967,082.23
  4. Step 4: Simplify right side
    77,250,188.94x = 4,473,839,792,532,535
  5. Step 5: Solve for x
    x = 4,473,839,792,532,535/77,250,188.94
  6. Step 6: Final answer
    x = 57,913,642.08

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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.