Home / 8,737,680.80-13,101,855.60-3,683,280.80

Finding the Fourth Proportional to 8,737,680.80, 13,101,855.60 and 3,683,280.80

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Solution

The fourth proportional to 8,737,680.80, 13,101,855.60 and 3,683,280.80 is: 5,522,954.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,680.80 : 13,101,855.60 = 3,683,280.80 : x
  2. Step 2: Convert to fraction form
    8,737,680.80/13,101,855.60 = 3,683,280.80/x
  3. Step 3: Cross multiply
    8,737,680.80x = 13,101,855.60 × 3,683,280.80
  4. Step 4: Simplify right side
    8,737,680.80x = 48,257,813,175,852.48
  5. Step 5: Solve for x
    x = 48,257,813,175,852.48/8,737,680.80
  6. Step 6: Final answer
    x = 5,522,954.46

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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.