Home / 66,022,322,991.72-98,847,511,980.06-59,327,696,941.80

Finding the Fourth Proportional to 66,022,322,991.72, 98,847,511,980.06 and 59,327,696,941.80

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Solution

The fourth proportional to 66,022,322,991.72, 98,847,511,980.06 and 59,327,696,941.80 is: 88,824,430,411.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,022,322,991.72 : 98,847,511,980.06 = 59,327,696,941.80 : x
  2. Step 2: Convert to fraction form
    66,022,322,991.72/98,847,511,980.06 = 59,327,696,941.80/x
  3. Step 3: Cross multiply
    66,022,322,991.72x = 98,847,511,980.06 × 59,327,696,941.80
  4. Step 4: Simplify right side
    66,022,322,991.72x = 5,864,395,234,203,944,353,792
  5. Step 5: Solve for x
    x = 5,864,395,234,203,944,353,792/66,022,322,991.72
  6. Step 6: Final answer
    x = 88,824,430,411.81

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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.