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Finding the Fourth Proportional to 17,649,654.01, 24,353,871.02 and 9,913,214.41

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Solution

The fourth proportional to 17,649,654.01, 24,353,871.02 and 9,913,214.41 is: 13,678,746.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,654.01 : 24,353,871.02 = 9,913,214.41 : x
  2. Step 2: Convert to fraction form
    17,649,654.01/24,353,871.02 = 9,913,214.41/x
  3. Step 3: Cross multiply
    17,649,654.01x = 24,353,871.02 × 9,913,214.41
  4. Step 4: Simplify right side
    17,649,654.01x = 241,425,145,085,179.34
  5. Step 5: Solve for x
    x = 241,425,145,085,179.34/17,649,654.01
  6. Step 6: Final answer
    x = 13,678,746.62

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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.