Home / 33,872,787.74-50,809,220.80-9,280,923.65

Finding the Fourth Proportional to 33,872,787.74, 50,809,220.80 and 9,280,923.65

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Solution

The fourth proportional to 33,872,787.74, 50,809,220.80 and 9,280,923.65 is: 13,921,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,872,787.74 : 50,809,220.80 = 9,280,923.65 : x
  2. Step 2: Convert to fraction form
    33,872,787.74/50,809,220.80 = 9,280,923.65/x
  3. Step 3: Cross multiply
    33,872,787.74x = 50,809,220.80 × 9,280,923.65
  4. Step 4: Simplify right side
    33,872,787.74x = 471,556,499,064,612.62
  5. Step 5: Solve for x
    x = 471,556,499,064,612.62/33,872,787.74
  6. Step 6: Final answer
    x = 13,921,396.22

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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.