Home / 39,538,009.60-59,207,481.60-26,001,548.80

Finding the Fourth Proportional to 39,538,009.60, 59,207,481.60 and 26,001,548.80

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Solution

The fourth proportional to 39,538,009.60, 59,207,481.60 and 26,001,548.80 is: 38,936,867.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,538,009.60 : 59,207,481.60 = 26,001,548.80 : x
  2. Step 2: Convert to fraction form
    39,538,009.60/59,207,481.60 = 26,001,548.80/x
  3. Step 3: Cross multiply
    39,538,009.60x = 59,207,481.60 × 26,001,548.80
  4. Step 4: Simplify right side
    39,538,009.60x = 1,539,486,222,147,502.25
  5. Step 5: Solve for x
    x = 1,539,486,222,147,502.25/39,538,009.60
  6. Step 6: Final answer
    x = 38,936,867.02

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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.