Home / 66,052,801.60-98,880,136.80-58,090,177.60

Finding the Fourth Proportional to 66,052,801.60, 98,880,136.80 and 58,090,177.60

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Solution

The fourth proportional to 66,052,801.60, 98,880,136.80 and 58,090,177.60 is: 86,960,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,052,801.60 : 98,880,136.80 = 58,090,177.60 : x
  2. Step 2: Convert to fraction form
    66,052,801.60/98,880,136.80 = 58,090,177.60/x
  3. Step 3: Cross multiply
    66,052,801.60x = 98,880,136.80 × 58,090,177.60
  4. Step 4: Simplify right side
    66,052,801.60x = 5,743,964,707,824,296
  5. Step 5: Solve for x
    x = 5,743,964,707,824,296/66,052,801.60
  6. Step 6: Final answer
    x = 86,960,198.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.