Home / 77,040,964.25-106,316,140.85-41,758,627.24

Finding the Fourth Proportional to 77,040,964.25, 106,316,140.85 and 41,758,627.24

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Solution

The fourth proportional to 77,040,964.25, 106,316,140.85 and 41,758,627.24 is: 57,626,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,040,964.25 : 106,316,140.85 = 41,758,627.24 : x
  2. Step 2: Convert to fraction form
    77,040,964.25/106,316,140.85 = 41,758,627.24/x
  3. Step 3: Cross multiply
    77,040,964.25x = 106,316,140.85 × 41,758,627.24
  4. Step 4: Simplify right side
    77,040,964.25x = 4,439,616,095,431,183.50
  5. Step 5: Solve for x
    x = 4,439,616,095,431,183.50/77,040,964.25
  6. Step 6: Final answer
    x = 57,626,694.30

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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.