Home / 66,865,792.08-100,308,652.62-23,731,383.30

Finding the Fourth Proportional to 66,865,792.08, 100,308,652.62 and 23,731,383.30

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Solution

The fourth proportional to 66,865,792.08, 100,308,652.62 and 23,731,383.30 is: 35,600,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,865,792.08 : 100,308,652.62 = 23,731,383.30 : x
  2. Step 2: Convert to fraction form
    66,865,792.08/100,308,652.62 = 23,731,383.30/x
  3. Step 3: Cross multiply
    66,865,792.08x = 100,308,652.62 × 23,731,383.30
  4. Step 4: Simplify right side
    66,865,792.08x = 2,380,463,083,631,769.50
  5. Step 5: Solve for x
    x = 2,380,463,083,631,769.50/66,865,792.08
  6. Step 6: Final answer
    x = 35,600,611.46

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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.