Home / 35,677,625.72-49,233,807.79-19,379,751.80

Finding the Fourth Proportional to 35,677,625.72, 49,233,807.79 and 19,379,751.80

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Solution

The fourth proportional to 35,677,625.72, 49,233,807.79 and 19,379,751.80 is: 26,743,342.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,677,625.72 : 49,233,807.79 = 19,379,751.80 : x
  2. Step 2: Convert to fraction form
    35,677,625.72/49,233,807.79 = 19,379,751.80/x
  3. Step 3: Cross multiply
    35,677,625.72x = 49,233,807.79 × 19,379,751.80
  4. Step 4: Simplify right side
    35,677,625.72x = 954,138,974,844,488.25
  5. Step 5: Solve for x
    x = 954,138,974,844,488.25/35,677,625.72
  6. Step 6: Final answer
    x = 26,743,342.80

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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.