Home / 38,269,714.64-57,431,472.11-34,610,743.35

Finding the Fourth Proportional to 38,269,714.64, 57,431,472.11 and 34,610,743.35

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Solution

The fourth proportional to 38,269,714.64, 57,431,472.11 and 34,610,743.35 is: 51,940,443.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,269,714.64 : 57,431,472.11 = 34,610,743.35 : x
  2. Step 2: Convert to fraction form
    38,269,714.64/57,431,472.11 = 34,610,743.35/x
  3. Step 3: Cross multiply
    38,269,714.64x = 57,431,472.11 × 34,610,743.35
  4. Step 4: Simplify right side
    38,269,714.64x = 1,987,745,941,238,839.25
  5. Step 5: Solve for x
    x = 1,987,745,941,238,839.25/38,269,714.64
  6. Step 6: Final answer
    x = 51,940,443.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.