Home / 39,866,469.20-59,796,593.40-15,600,683.60

Finding the Fourth Proportional to 39,866,469.20, 59,796,593.40 and 15,600,683.60

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Solution

The fourth proportional to 39,866,469.20, 59,796,593.40 and 15,600,683.60 is: 23,399,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,866,469.20 : 59,796,593.40 = 15,600,683.60 : x
  2. Step 2: Convert to fraction form
    39,866,469.20/59,796,593.40 = 15,600,683.60/x
  3. Step 3: Cross multiply
    39,866,469.20x = 59,796,593.40 × 15,600,683.60
  4. Step 4: Simplify right side
    39,866,469.20x = 932,867,733,991,248.25
  5. Step 5: Solve for x
    x = 932,867,733,991,248.25/39,866,469.20
  6. Step 6: Final answer
    x = 23,399,808.23

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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.