Home / 19,271,163.60-26,594,336.96-10,569,398.48

Finding the Fourth Proportional to 19,271,163.60, 26,594,336.96 and 10,569,398.48

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Solution

The fourth proportional to 19,271,163.60, 26,594,336.96 and 10,569,398.48 is: 14,585,841.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,271,163.60 : 26,594,336.96 = 10,569,398.48 : x
  2. Step 2: Convert to fraction form
    19,271,163.60/26,594,336.96 = 10,569,398.48/x
  3. Step 3: Cross multiply
    19,271,163.60x = 26,594,336.96 × 10,569,398.48
  4. Step 4: Simplify right side
    19,271,163.60x = 281,086,144,753,933.44
  5. Step 5: Solve for x
    x = 281,086,144,753,933.44/19,271,163.60
  6. Step 6: Final answer
    x = 14,585,841.86

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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.