Home / 32,413,721.40-44,734,793.40-18,665,364.60

Finding the Fourth Proportional to 32,413,721.40, 44,734,793.40 and 18,665,364.60

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Solution

The fourth proportional to 32,413,721.40, 44,734,793.40 and 18,665,364.60 is: 25,760,424.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,413,721.40 : 44,734,793.40 = 18,665,364.60 : x
  2. Step 2: Convert to fraction form
    32,413,721.40/44,734,793.40 = 18,665,364.60/x
  3. Step 3: Cross multiply
    32,413,721.40x = 44,734,793.40 × 18,665,364.60
  4. Step 4: Simplify right side
    32,413,721.40x = 834,991,229,116,673.62
  5. Step 5: Solve for x
    x = 834,991,229,116,673.62/32,413,721.40
  6. Step 6: Final answer
    x = 25,760,424.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.