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Finding the Fourth Proportional to 16,099,361.40, 24,149,042.10 and 14,506,836.60

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Solution

The fourth proportional to 16,099,361.40, 24,149,042.10 and 14,506,836.60 is: 21,760,254.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,099,361.40 : 24,149,042.10 = 14,506,836.60 : x
  2. Step 2: Convert to fraction form
    16,099,361.40/24,149,042.10 = 14,506,836.60/x
  3. Step 3: Cross multiply
    16,099,361.40x = 24,149,042.10 × 14,506,836.60
  4. Step 4: Simplify right side
    16,099,361.40x = 350,326,207,791,220.88
  5. Step 5: Solve for x
    x = 350,326,207,791,220.88/16,099,361.40
  6. Step 6: Final answer
    x = 21,760,254.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.