Home / 27,627,202.98-41,469,547.82-20,348,881.02

Finding the Fourth Proportional to 27,627,202.98, 41,469,547.82 and 20,348,881.02

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Solution

The fourth proportional to 27,627,202.98, 41,469,547.82 and 20,348,881.02 is: 30,544,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,627,202.98 : 41,469,547.82 = 20,348,881.02 : x
  2. Step 2: Convert to fraction form
    27,627,202.98/41,469,547.82 = 20,348,881.02/x
  3. Step 3: Cross multiply
    27,627,202.98x = 41,469,547.82 × 20,348,881.02
  4. Step 4: Simplify right side
    27,627,202.98x = 843,858,894,440,635.88
  5. Step 5: Solve for x
    x = 843,858,894,440,635.88/27,627,202.98
  6. Step 6: Final answer
    x = 30,544,492.51

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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.