Home / 122,385,998.04-183,463,583.90-60,917,040.82

Finding the Fourth Proportional to 122,385,998.04, 183,463,583.90 and 60,917,040.82

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Solution

The fourth proportional to 122,385,998.04, 183,463,583.90 and 60,917,040.82 is: 91,318,114.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,385,998.04 : 183,463,583.90 = 60,917,040.82 : x
  2. Step 2: Convert to fraction form
    122,385,998.04/183,463,583.90 = 60,917,040.82/x
  3. Step 3: Cross multiply
    122,385,998.04x = 183,463,583.90 × 60,917,040.82
  4. Step 4: Simplify right side
    122,385,998.04x = 11,176,058,629,419,796
  5. Step 5: Solve for x
    x = 11,176,058,629,419,796/122,385,998.04
  6. Step 6: Final answer
    x = 91,318,114.89

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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.