Home / 54,524,648.52-75,238,787.04-30,076,787.88

Finding the Fourth Proportional to 54,524,648.52, 75,238,787.04 and 30,076,787.88

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Solution

The fourth proportional to 54,524,648.52, 75,238,787.04 and 30,076,787.88 is: 41,503,083.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,524,648.52 : 75,238,787.04 = 30,076,787.88 : x
  2. Step 2: Convert to fraction form
    54,524,648.52/75,238,787.04 = 30,076,787.88/x
  3. Step 3: Cross multiply
    54,524,648.52x = 75,238,787.04 × 30,076,787.88
  4. Step 4: Simplify right side
    54,524,648.52x = 2,262,941,038,150,573
  5. Step 5: Solve for x
    x = 2,262,941,038,150,573/54,524,648.52
  6. Step 6: Final answer
    x = 41,503,083.46

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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.