Home / 38,748,058.60-53,464,167.78-22,449,562.60

Finding the Fourth Proportional to 38,748,058.60, 53,464,167.78 and 22,449,562.60

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Solution

The fourth proportional to 38,748,058.60, 53,464,167.78 and 22,449,562.60 is: 30,975,672.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,748,058.60 : 53,464,167.78 = 22,449,562.60 : x
  2. Step 2: Convert to fraction form
    38,748,058.60/53,464,167.78 = 22,449,562.60/x
  3. Step 3: Cross multiply
    38,748,058.60x = 53,464,167.78 × 22,449,562.60
  4. Step 4: Simplify right side
    38,748,058.60x = 1,200,247,181,434,013.25
  5. Step 5: Solve for x
    x = 1,200,247,181,434,013.25/38,748,058.60
  6. Step 6: Final answer
    x = 30,975,672.71

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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.