Home / 34,753,307.84-47,945,911.82-19,860,642.16

Finding the Fourth Proportional to 34,753,307.84, 47,945,911.82 and 19,860,642.16

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Solution

The fourth proportional to 34,753,307.84, 47,945,911.82 and 19,860,642.16 is: 27,399,883.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,753,307.84 : 47,945,911.82 = 19,860,642.16 : x
  2. Step 2: Convert to fraction form
    34,753,307.84/47,945,911.82 = 19,860,642.16/x
  3. Step 3: Cross multiply
    34,753,307.84x = 47,945,911.82 × 19,860,642.16
  4. Step 4: Simplify right side
    34,753,307.84x = 952,236,597,691,934.38
  5. Step 5: Solve for x
    x = 952,236,597,691,934.38/34,753,307.84
  6. Step 6: Final answer
    x = 27,399,883.83

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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.