Home / 38,530,133.33-53,179,308.60-22,857,856.93

Finding the Fourth Proportional to 38,530,133.33, 53,179,308.60 and 22,857,856.93

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Solution

The fourth proportional to 38,530,133.33, 53,179,308.60 and 22,857,856.93 is: 31,548,425.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,530,133.33 : 53,179,308.60 = 22,857,856.93 : x
  2. Step 2: Convert to fraction form
    38,530,133.33/53,179,308.60 = 22,857,856.93/x
  3. Step 3: Cross multiply
    38,530,133.33x = 53,179,308.60 × 22,857,856.93
  4. Step 4: Simplify right side
    38,530,133.33x = 1,215,565,027,615,118.50
  5. Step 5: Solve for x
    x = 1,215,565,027,615,118.50/38,530,133.33
  6. Step 6: Final answer
    x = 31,548,425.16

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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.