Home / 24,458,403.80-36,682,940.10-7,419,632.60

Finding the Fourth Proportional to 24,458,403.80, 36,682,940.10 and 7,419,632.60

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Solution

The fourth proportional to 24,458,403.80, 36,682,940.10 and 7,419,632.60 is: 11,128,033.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,458,403.80 : 36,682,940.10 = 7,419,632.60 : x
  2. Step 2: Convert to fraction form
    24,458,403.80/36,682,940.10 = 7,419,632.60/x
  3. Step 3: Cross multiply
    24,458,403.80x = 36,682,940.10 × 7,419,632.60
  4. Step 4: Simplify right side
    24,458,403.80x = 272,173,938,229,807.25
  5. Step 5: Solve for x
    x = 272,173,938,229,807.25/24,458,403.80
  6. Step 6: Final answer
    x = 11,128,033.56

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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.