Home / 39,714,616.80-59,601,416.40-15,797,253.60

Finding the Fourth Proportional to 39,714,616.80, 59,601,416.40 and 15,797,253.60

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Solution

The fourth proportional to 39,714,616.80, 59,601,416.40 and 15,797,253.60 is: 23,707,611.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,714,616.80 : 59,601,416.40 = 15,797,253.60 : x
  2. Step 2: Convert to fraction form
    39,714,616.80/59,601,416.40 = 15,797,253.60/x
  3. Step 3: Cross multiply
    39,714,616.80x = 59,601,416.40 × 15,797,253.60
  4. Step 4: Simplify right side
    39,714,616.80x = 941,538,689,789,999
  5. Step 5: Solve for x
    x = 941,538,689,789,999/39,714,616.80
  6. Step 6: Final answer
    x = 23,707,611.09

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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.