Home / 27,459,114.90-41,188,672.35-6,988,794.90

Finding the Fourth Proportional to 27,459,114.90, 41,188,672.35 and 6,988,794.90

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Solution

The fourth proportional to 27,459,114.90, 41,188,672.35 and 6,988,794.90 is: 10,483,192.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,114.90 : 41,188,672.35 = 6,988,794.90 : x
  2. Step 2: Convert to fraction form
    27,459,114.90/41,188,672.35 = 6,988,794.90/x
  3. Step 3: Cross multiply
    27,459,114.90x = 41,188,672.35 × 6,988,794.90
  4. Step 4: Simplify right side
    27,459,114.90x = 287,859,183,257,451.06
  5. Step 5: Solve for x
    x = 287,859,183,257,451.06/27,459,114.90
  6. Step 6: Final answer
    x = 10,483,192.35

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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.