Home / 88,065,194.40-132,097,791.60-27,473,047.20

Finding the Fourth Proportional to 88,065,194.40, 132,097,791.60 and 27,473,047.20

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Solution

The fourth proportional to 88,065,194.40, 132,097,791.60 and 27,473,047.20 is: 41,209,570.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,065,194.40 : 132,097,791.60 = 27,473,047.20 : x
  2. Step 2: Convert to fraction form
    88,065,194.40/132,097,791.60 = 27,473,047.20/x
  3. Step 3: Cross multiply
    88,065,194.40x = 132,097,791.60 × 27,473,047.20
  4. Step 4: Simplify right side
    88,065,194.40x = 3,629,128,863,642,563.50
  5. Step 5: Solve for x
    x = 3,629,128,863,642,563.50/88,065,194.40
  6. Step 6: Final answer
    x = 41,209,570.80

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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.