Home / 14,196,250.60-21,294,375.90-4,099,892.20

Finding the Fourth Proportional to 14,196,250.60, 21,294,375.90 and 4,099,892.20

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Solution

The fourth proportional to 14,196,250.60, 21,294,375.90 and 4,099,892.20 is: 6,149,838.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,250.60 : 21,294,375.90 = 4,099,892.20 : x
  2. Step 2: Convert to fraction form
    14,196,250.60/21,294,375.90 = 4,099,892.20/x
  3. Step 3: Cross multiply
    14,196,250.60x = 21,294,375.90 × 4,099,892.20
  4. Step 4: Simplify right side
    14,196,250.60x = 87,304,645,656,277.98
  5. Step 5: Solve for x
    x = 87,304,645,656,277.98/14,196,250.60
  6. Step 6: Final answer
    x = 6,149,838.30

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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.