Home / 29,203,548.44-43,801,975.86-7,640,231

Finding the Fourth Proportional to 29,203,548.44, 43,801,975.86 and 7,640,231

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Solution

The fourth proportional to 29,203,548.44, 43,801,975.86 and 7,640,231 is: 11,459,470.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,203,548.44 : 43,801,975.86 = 7,640,231 : x
  2. Step 2: Convert to fraction form
    29,203,548.44/43,801,975.86 = 7,640,231/x
  3. Step 3: Cross multiply
    29,203,548.44x = 43,801,975.86 × 7,640,231
  4. Step 4: Simplify right side
    29,203,548.44x = 334,657,213,826,823.62
  5. Step 5: Solve for x
    x = 334,657,213,826,823.62/29,203,548.44
  6. Step 6: Final answer
    x = 11,459,470.91

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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.