Home / 59,796,632,188.80-89,683,469,157.60-17,874,865,497.60

Finding the Fourth Proportional to 59,796,632,188.80, 89,683,469,157.60 and 17,874,865,497.60

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Solution

The fourth proportional to 59,796,632,188.80, 89,683,469,157.60 and 17,874,865,497.60 is: 26,808,866,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,796,632,188.80 : 89,683,469,157.60 = 17,874,865,497.60 : x
  2. Step 2: Convert to fraction form
    59,796,632,188.80/89,683,469,157.60 = 17,874,865,497.60/x
  3. Step 3: Cross multiply
    59,796,632,188.80x = 89,683,469,157.60 × 17,874,865,497.60
  4. Step 4: Simplify right side
    59,796,632,188.80x = 1,603,079,948,550,258,032,640
  5. Step 5: Solve for x
    x = 1,603,079,948,550,258,032,640/59,796,632,188.80
  6. Step 6: Final answer
    x = 26,808,866,818.60

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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.