Home / 34,753,308.34-47,945,912.51-19,860,642.66

Finding the Fourth Proportional to 34,753,308.34, 47,945,912.51 and 19,860,642.66

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Solution

The fourth proportional to 34,753,308.34, 47,945,912.51 and 19,860,642.66 is: 27,399,884.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,753,308.34 : 47,945,912.51 = 19,860,642.66 : x
  2. Step 2: Convert to fraction form
    34,753,308.34/47,945,912.51 = 19,860,642.66/x
  3. Step 3: Cross multiply
    34,753,308.34x = 47,945,912.51 × 19,860,642.66
  4. Step 4: Simplify right side
    34,753,308.34x = 952,236,635,368,733.62
  5. Step 5: Solve for x
    x = 952,236,635,368,733.62/34,753,308.34
  6. Step 6: Final answer
    x = 27,399,884.52

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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.