Home / 50,049,787.41-75,082,781.25-15,498,068.58

Finding the Fourth Proportional to 50,049,787.41, 75,082,781.25 and 15,498,068.58

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Solution

The fourth proportional to 50,049,787.41, 75,082,781.25 and 15,498,068.58 is: 23,249,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,049,787.41 : 75,082,781.25 = 15,498,068.58 : x
  2. Step 2: Convert to fraction form
    50,049,787.41/75,082,781.25 = 15,498,068.58/x
  3. Step 3: Cross multiply
    50,049,787.41x = 75,082,781.25 × 15,498,068.58
  4. Step 4: Simplify right side
    50,049,787.41x = 1,163,638,092,989,638.25
  5. Step 5: Solve for x
    x = 1,163,638,092,989,638.25/50,049,787.41
  6. Step 6: Final answer
    x = 23,249,611.10

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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.