Home / 89,197,760.56-133,781,214.12-23,619,841.60

Finding the Fourth Proportional to 89,197,760.56, 133,781,214.12 and 23,619,841.60

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Solution

The fourth proportional to 89,197,760.56, 133,781,214.12 and 23,619,841.60 is: 35,425,677.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,197,760.56 : 133,781,214.12 = 23,619,841.60 : x
  2. Step 2: Convert to fraction form
    89,197,760.56/133,781,214.12 = 23,619,841.60/x
  3. Step 3: Cross multiply
    89,197,760.56x = 133,781,214.12 × 23,619,841.60
  4. Step 4: Simplify right side
    89,197,760.56x = 3,159,891,086,570,083.50
  5. Step 5: Solve for x
    x = 3,159,891,086,570,083.50/89,197,760.56
  6. Step 6: Final answer
    x = 35,425,677.36

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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.