Home / 18,001,285.20-24,839,101.16-10,933,200.32

Finding the Fourth Proportional to 18,001,285.20, 24,839,101.16 and 10,933,200.32

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Solution

The fourth proportional to 18,001,285.20, 24,839,101.16 and 10,933,200.32 is: 15,086,193.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,285.20 : 24,839,101.16 = 10,933,200.32 : x
  2. Step 2: Convert to fraction form
    18,001,285.20/24,839,101.16 = 10,933,200.32/x
  3. Step 3: Cross multiply
    18,001,285.20x = 24,839,101.16 × 10,933,200.32
  4. Step 4: Simplify right side
    18,001,285.20x = 271,570,868,702,575.53
  5. Step 5: Solve for x
    x = 271,570,868,702,575.53/18,001,285.20
  6. Step 6: Final answer
    x = 15,086,193.33

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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.