Home / 54,066,427.50-74,611,052.19-29,286,147.18

Finding the Fourth Proportional to 54,066,427.50, 74,611,052.19 and 29,286,147.18

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Solution

The fourth proportional to 54,066,427.50, 74,611,052.19 and 29,286,147.18 is: 40,414,548.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,066,427.50 : 74,611,052.19 = 29,286,147.18 : x
  2. Step 2: Convert to fraction form
    54,066,427.50/74,611,052.19 = 29,286,147.18/x
  3. Step 3: Cross multiply
    54,066,427.50x = 74,611,052.19 × 29,286,147.18
  4. Step 4: Simplify right side
    54,066,427.50x = 2,185,070,255,691,001.25
  5. Step 5: Solve for x
    x = 2,185,070,255,691,001.25/54,066,427.50
  6. Step 6: Final answer
    x = 40,414,548.49

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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.