Home / 242,993,224.40-364,489,836.60-72,792,136.40

Finding the Fourth Proportional to 242,993,224.40, 364,489,836.60 and 72,792,136.40

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Solution

The fourth proportional to 242,993,224.40, 364,489,836.60 and 72,792,136.40 is: 109,188,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,993,224.40 : 364,489,836.60 = 72,792,136.40 : x
  2. Step 2: Convert to fraction form
    242,993,224.40/364,489,836.60 = 72,792,136.40/x
  3. Step 3: Cross multiply
    242,993,224.40x = 364,489,836.60 × 72,792,136.40
  4. Step 4: Simplify right side
    242,993,224.40x = 26,531,993,902,200,916
  5. Step 5: Solve for x
    x = 26,531,993,902,200,916/242,993,224.40
  6. Step 6: Final answer
    x = 109,188,204.60

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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.