Home / 29,203,498.06-43,801,900.35-7,640,180.62

Finding the Fourth Proportional to 29,203,498.06, 43,801,900.35 and 7,640,180.62

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Solution

The fourth proportional to 29,203,498.06, 43,801,900.35 and 7,640,180.62 is: 11,459,395.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,203,498.06 : 43,801,900.35 = 7,640,180.62 : x
  2. Step 2: Convert to fraction form
    29,203,498.06/43,801,900.35 = 7,640,180.62/x
  3. Step 3: Cross multiply
    29,203,498.06x = 43,801,900.35 × 7,640,180.62
  4. Step 4: Simplify right side
    29,203,498.06x = 334,654,430,173,241.25
  5. Step 5: Solve for x
    x = 334,654,430,173,241.25/29,203,498.06
  6. Step 6: Final answer
    x = 11,459,395.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.