Home / 17,965,794.45-26,938,850.18-8,847,841.53

Finding the Fourth Proportional to 17,965,794.45, 26,938,850.18 and 8,847,841.53

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Solution

The fourth proportional to 17,965,794.45, 26,938,850.18 and 8,847,841.53 is: 13,266,915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,794.45 : 26,938,850.18 = 8,847,841.53 : x
  2. Step 2: Convert to fraction form
    17,965,794.45/26,938,850.18 = 8,847,841.53/x
  3. Step 3: Cross multiply
    17,965,794.45x = 26,938,850.18 × 8,847,841.53
  4. Step 4: Simplify right side
    17,965,794.45x = 238,350,677,348,812.75
  5. Step 5: Solve for x
    x = 238,350,677,348,812.75/17,965,794.45
  6. Step 6: Final answer
    x = 13,266,915.53

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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.