Home / 124,577,261.14-186,932,817.15-51,844,185.94

Finding the Fourth Proportional to 124,577,261.14, 186,932,817.15 and 51,844,185.94

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Solution

The fourth proportional to 124,577,261.14, 186,932,817.15 and 51,844,185.94 is: 77,794,130.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,577,261.14 : 186,932,817.15 = 51,844,185.94 : x
  2. Step 2: Convert to fraction form
    124,577,261.14/186,932,817.15 = 51,844,185.94/x
  3. Step 3: Cross multiply
    124,577,261.14x = 186,932,817.15 × 51,844,185.94
  4. Step 4: Simplify right side
    124,577,261.14x = 9,691,379,729,950,874
  5. Step 5: Solve for x
    x = 9,691,379,729,950,874/124,577,261.14
  6. Step 6: Final answer
    x = 77,794,130.66

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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.