Home / 124,031,202.88-186,074,833.06-41,032,760.64

Finding the Fourth Proportional to 124,031,202.88, 186,074,833.06 and 41,032,760.64

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Solution

The fourth proportional to 124,031,202.88, 186,074,833.06 and 41,032,760.64 is: 61,558,413.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,031,202.88 : 186,074,833.06 = 41,032,760.64 : x
  2. Step 2: Convert to fraction form
    124,031,202.88/186,074,833.06 = 41,032,760.64/x
  3. Step 3: Cross multiply
    124,031,202.88x = 186,074,833.06 × 41,032,760.64
  4. Step 4: Simplify right side
    124,031,202.88x = 7,635,164,086,479,120
  5. Step 5: Solve for x
    x = 7,635,164,086,479,120/124,031,202.88
  6. Step 6: Final answer
    x = 61,558,413.60

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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.