Home / 61,217,861.24-84,476,772.91-33,715,789.49

Finding the Fourth Proportional to 61,217,861.24, 84,476,772.91 and 33,715,789.49

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Solution

The fourth proportional to 61,217,861.24, 84,476,772.91 and 33,715,789.49 is: 46,525,655.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,217,861.24 : 84,476,772.91 = 33,715,789.49 : x
  2. Step 2: Convert to fraction form
    61,217,861.24/84,476,772.91 = 33,715,789.49/x
  3. Step 3: Cross multiply
    61,217,861.24x = 84,476,772.91 × 33,715,789.49
  4. Step 4: Simplify right side
    61,217,861.24x = 2,848,201,092,228,095
  5. Step 5: Solve for x
    x = 2,848,201,092,228,095/61,217,861.24
  6. Step 6: Final answer
    x = 46,525,655.01

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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.