Home / 39,625,581.67-54,685,889.09-22,881,027.58

Finding the Fourth Proportional to 39,625,581.67, 54,685,889.09 and 22,881,027.58

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Solution

The fourth proportional to 39,625,581.67, 54,685,889.09 and 22,881,027.58 is: 31,577,311.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,625,581.67 : 54,685,889.09 = 22,881,027.58 : x
  2. Step 2: Convert to fraction form
    39,625,581.67/54,685,889.09 = 22,881,027.58/x
  3. Step 3: Cross multiply
    39,625,581.67x = 54,685,889.09 × 22,881,027.58
  4. Step 4: Simplify right side
    39,625,581.67x = 1,251,269,336,505,111
  5. Step 5: Solve for x
    x = 1,251,269,336,505,111/39,625,581.67
  6. Step 6: Final answer
    x = 31,577,311.52

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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.