Home / 43,169,893.52-59,580,528.96-27,483,906.88

Finding the Fourth Proportional to 43,169,893.52, 59,580,528.96 and 27,483,906.88

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Solution

The fourth proportional to 43,169,893.52, 59,580,528.96 and 27,483,906.88 is: 37,931,659.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,169,893.52 : 59,580,528.96 = 27,483,906.88 : x
  2. Step 2: Convert to fraction form
    43,169,893.52/59,580,528.96 = 27,483,906.88/x
  3. Step 3: Cross multiply
    43,169,893.52x = 59,580,528.96 × 27,483,906.88
  4. Step 4: Simplify right side
    43,169,893.52x = 1,637,505,709,797,783.25
  5. Step 5: Solve for x
    x = 1,637,505,709,797,783.25/43,169,893.52
  6. Step 6: Final answer
    x = 37,931,659.69

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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.