Home / 53,824,031.94-74,374,324.56-38,327,212.38

Finding the Fourth Proportional to 53,824,031.94, 74,374,324.56 and 38,327,212.38

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Solution

The fourth proportional to 53,824,031.94, 74,374,324.56 and 38,327,212.38 is: 52,960,739.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,824,031.94 : 74,374,324.56 = 38,327,212.38 : x
  2. Step 2: Convert to fraction form
    53,824,031.94/74,374,324.56 = 38,327,212.38/x
  3. Step 3: Cross multiply
    53,824,031.94x = 74,374,324.56 × 38,327,212.38
  4. Step 4: Simplify right side
    53,824,031.94x = 2,850,560,533,030,170.50
  5. Step 5: Solve for x
    x = 2,850,560,533,030,170.50/53,824,031.94
  6. Step 6: Final answer
    x = 52,960,739.47

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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.