Home / 64,227,455.52-88,633,974.59-34,858,788.49

Finding the Fourth Proportional to 64,227,455.52, 88,633,974.59 and 34,858,788.49

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Solution

The fourth proportional to 64,227,455.52, 88,633,974.59 and 34,858,788.49 is: 48,105,174.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,227,455.52 : 88,633,974.59 = 34,858,788.49 : x
  2. Step 2: Convert to fraction form
    64,227,455.52/88,633,974.59 = 34,858,788.49/x
  3. Step 3: Cross multiply
    64,227,455.52x = 88,633,974.59 × 34,858,788.49
  4. Step 4: Simplify right side
    64,227,455.52x = 3,089,672,973,260,845
  5. Step 5: Solve for x
    x = 3,089,672,973,260,845/64,227,455.52
  6. Step 6: Final answer
    x = 48,105,174.78

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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.