Home / 24,481,411.12-36,720,787.72-7,440,755.44

Finding the Fourth Proportional to 24,481,411.12, 36,720,787.72 and 7,440,755.44

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Solution

The fourth proportional to 24,481,411.12, 36,720,787.72 and 7,440,755.44 is: 11,160,729.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,481,411.12 : 36,720,787.72 = 7,440,755.44 : x
  2. Step 2: Convert to fraction form
    24,481,411.12/36,720,787.72 = 7,440,755.44/x
  3. Step 3: Cross multiply
    24,481,411.12x = 36,720,787.72 × 7,440,755.44
  4. Step 4: Simplify right side
    24,481,411.12x = 273,230,400,988,675.19
  5. Step 5: Solve for x
    x = 273,230,400,988,675.19/24,481,411.12
  6. Step 6: Final answer
    x = 11,160,729.24

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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.