Home / 32,635,998.40-48,912,007.20-19,842,923.20

Finding the Fourth Proportional to 32,635,998.40, 48,912,007.20 and 19,842,923.20

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Solution

The fourth proportional to 32,635,998.40, 48,912,007.20 and 19,842,923.20 is: 29,738,854.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,635,998.40 : 48,912,007.20 = 19,842,923.20 : x
  2. Step 2: Convert to fraction form
    32,635,998.40/48,912,007.20 = 19,842,923.20/x
  3. Step 3: Cross multiply
    32,635,998.40x = 48,912,007.20 × 19,842,923.20
  4. Step 4: Simplify right side
    32,635,998.40x = 970,557,202,427,447.12
  5. Step 5: Solve for x
    x = 970,557,202,427,447.12/32,635,998.40
  6. Step 6: Final answer
    x = 29,738,854.33

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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.