Home / 11,664,528.30-17,496,792.45-6,625,680.30

Finding the Fourth Proportional to 11,664,528.30, 17,496,792.45 and 6,625,680.30

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Solution

The fourth proportional to 11,664,528.30, 17,496,792.45 and 6,625,680.30 is: 9,938,520.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,528.30 : 17,496,792.45 = 6,625,680.30 : x
  2. Step 2: Convert to fraction form
    11,664,528.30/17,496,792.45 = 6,625,680.30/x
  3. Step 3: Cross multiply
    11,664,528.30x = 17,496,792.45 × 6,625,680.30
  4. Step 4: Simplify right side
    11,664,528.30x = 115,928,153,049,153.73
  5. Step 5: Solve for x
    x = 115,928,153,049,153.73/11,664,528.30
  6. Step 6: Final answer
    x = 9,938,520.45

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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.