Home / 16,788,765.60-25,183,148.40-16,415,517.60

Finding the Fourth Proportional to 16,788,765.60, 25,183,148.40 and 16,415,517.60

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Solution

The fourth proportional to 16,788,765.60, 25,183,148.40 and 16,415,517.60 is: 24,623,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,788,765.60 : 25,183,148.40 = 16,415,517.60 : x
  2. Step 2: Convert to fraction form
    16,788,765.60/25,183,148.40 = 16,415,517.60/x
  3. Step 3: Cross multiply
    16,788,765.60x = 25,183,148.40 × 16,415,517.60
  4. Step 4: Simplify right side
    16,788,765.60x = 413,394,415,783,611.81
  5. Step 5: Solve for x
    x = 413,394,415,783,611.81/16,788,765.60
  6. Step 6: Final answer
    x = 24,623,276.40

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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.