Home / 40,932,116.40-61,398,174.60-16,658,548.73

Finding the Fourth Proportional to 40,932,116.40, 61,398,174.60 and 16,658,548.73

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Solution

The fourth proportional to 40,932,116.40, 61,398,174.60 and 16,658,548.73 is: 24,987,823.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,932,116.40 : 61,398,174.60 = 16,658,548.73 : x
  2. Step 2: Convert to fraction form
    40,932,116.40/61,398,174.60 = 16,658,548.73/x
  3. Step 3: Cross multiply
    40,932,116.40x = 61,398,174.60 × 16,658,548.73
  4. Step 4: Simplify right side
    40,932,116.40x = 1,022,804,483,507,148.25
  5. Step 5: Solve for x
    x = 1,022,804,483,507,148.25/40,932,116.40
  6. Step 6: Final answer
    x = 24,987,823.10

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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.