Home / 13,824,002.60-20,736,003.90-6,265,730.60

Finding the Fourth Proportional to 13,824,002.60, 20,736,003.90 and 6,265,730.60

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Solution

The fourth proportional to 13,824,002.60, 20,736,003.90 and 6,265,730.60 is: 9,398,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,824,002.60 : 20,736,003.90 = 6,265,730.60 : x
  2. Step 2: Convert to fraction form
    13,824,002.60/20,736,003.90 = 6,265,730.60/x
  3. Step 3: Cross multiply
    13,824,002.60x = 20,736,003.90 × 6,265,730.60
  4. Step 4: Simplify right side
    13,824,002.60x = 129,926,214,157,949.33
  5. Step 5: Solve for x
    x = 129,926,214,157,949.33/13,824,002.60
  6. Step 6: Final answer
    x = 9,398,595.90

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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.