Home / 59,693,468.20-89,540,202.30-19,308,034.60

Finding the Fourth Proportional to 59,693,468.20, 89,540,202.30 and 19,308,034.60

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Solution

The fourth proportional to 59,693,468.20, 89,540,202.30 and 19,308,034.60 is: 28,962,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,693,468.20 : 89,540,202.30 = 19,308,034.60 : x
  2. Step 2: Convert to fraction form
    59,693,468.20/89,540,202.30 = 19,308,034.60/x
  3. Step 3: Cross multiply
    59,693,468.20x = 89,540,202.30 × 19,308,034.60
  4. Step 4: Simplify right side
    59,693,468.20x = 1,728,845,324,099,399.75
  5. Step 5: Solve for x
    x = 1,728,845,324,099,399.75/59,693,468.20
  6. Step 6: Final answer
    x = 28,962,051.90

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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.