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Finding the Fourth Proportional to 17,793,683.50, 24,550,573.62 and 10,449,168.88

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Solution

The fourth proportional to 17,793,683.50, 24,550,573.62 and 10,449,168.88 is: 14,417,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,793,683.50 : 24,550,573.62 = 10,449,168.88 : x
  2. Step 2: Convert to fraction form
    17,793,683.50/24,550,573.62 = 10,449,168.88/x
  3. Step 3: Cross multiply
    17,793,683.50x = 24,550,573.62 × 10,449,168.88
  4. Step 4: Simplify right side
    17,793,683.50x = 256,533,089,856,252.97
  5. Step 5: Solve for x
    x = 256,533,089,856,252.97/17,793,683.50
  6. Step 6: Final answer
    x = 14,417,087.38

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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.