Home / 23,265,734.81-32,106,086.78-12,952,458.81

Finding the Fourth Proportional to 23,265,734.81, 32,106,086.78 and 12,952,458.81

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Solution

The fourth proportional to 23,265,734.81, 32,106,086.78 and 12,952,458.81 is: 17,874,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,265,734.81 : 32,106,086.78 = 12,952,458.81 : x
  2. Step 2: Convert to fraction form
    23,265,734.81/32,106,086.78 = 12,952,458.81/x
  3. Step 3: Cross multiply
    23,265,734.81x = 32,106,086.78 × 12,952,458.81
  4. Step 4: Simplify right side
    23,265,734.81x = 415,852,766,503,473.25
  5. Step 5: Solve for x
    x = 415,852,766,503,473.25/23,265,734.81
  6. Step 6: Final answer
    x = 17,874,043.95

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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.