Home / 51,519,977.98-77,293,904.73-17,441,326.78

Finding the Fourth Proportional to 51,519,977.98, 77,293,904.73 and 17,441,326.78

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Solution

The fourth proportional to 51,519,977.98, 77,293,904.73 and 17,441,326.78 is: 26,166,708.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,519,977.98 : 77,293,904.73 = 17,441,326.78 : x
  2. Step 2: Convert to fraction form
    51,519,977.98/77,293,904.73 = 17,441,326.78/x
  3. Step 3: Cross multiply
    51,519,977.98x = 77,293,904.73 × 17,441,326.78
  4. Step 4: Simplify right side
    51,519,977.98x = 1,348,108,250,498,117.75
  5. Step 5: Solve for x
    x = 1,348,108,250,498,117.75/51,519,977.98
  6. Step 6: Final answer
    x = 26,166,708.59

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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.