Home / 9,868,193.96-13,618,627.62-6,000,074.60

Finding the Fourth Proportional to 9,868,193.96, 13,618,627.62 and 6,000,074.60

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Solution

The fourth proportional to 9,868,193.96, 13,618,627.62 and 6,000,074.60 is: 8,280,419.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,193.96 : 13,618,627.62 = 6,000,074.60 : x
  2. Step 2: Convert to fraction form
    9,868,193.96/13,618,627.62 = 6,000,074.60/x
  3. Step 3: Cross multiply
    9,868,193.96x = 13,618,627.62 × 6,000,074.60
  4. Step 4: Simplify right side
    9,868,193.96x = 81,712,781,669,620.44
  5. Step 5: Solve for x
    x = 81,712,781,669,620.44/9,868,193.96
  6. Step 6: Final answer
    x = 8,280,419.09

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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.