Home / 53,824,034.44-74,374,328.04-38,327,214.88

Finding the Fourth Proportional to 53,824,034.44, 74,374,328.04 and 38,327,214.88

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Solution

The fourth proportional to 53,824,034.44, 74,374,328.04 and 38,327,214.88 is: 52,960,742.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,824,034.44 : 74,374,328.04 = 38,327,214.88 : x
  2. Step 2: Convert to fraction form
    53,824,034.44/74,374,328.04 = 38,327,214.88/x
  3. Step 3: Cross multiply
    53,824,034.44x = 74,374,328.04 × 38,327,214.88
  4. Step 4: Simplify right side
    53,824,034.44x = 2,850,560,852,344,689.50
  5. Step 5: Solve for x
    x = 2,850,560,852,344,689.50/53,824,034.44
  6. Step 6: Final answer
    x = 52,960,742.95

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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.