Home / 293,080,647.60-439,684,734.60-88,603,383.60

Finding the Fourth Proportional to 293,080,647.60, 439,684,734.60 and 88,603,383.60

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Solution

The fourth proportional to 293,080,647.60, 439,684,734.60 and 88,603,383.60 is: 132,924,352.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,080,647.60 : 439,684,734.60 = 88,603,383.60 : x
  2. Step 2: Convert to fraction form
    293,080,647.60/439,684,734.60 = 88,603,383.60/x
  3. Step 3: Cross multiply
    293,080,647.60x = 439,684,734.60 × 88,603,383.60
  4. Step 4: Simplify right side
    293,080,647.60x = 38,957,555,202,827,992
  5. Step 5: Solve for x
    x = 38,957,555,202,827,992/293,080,647.60
  6. Step 6: Final answer
    x = 132,924,352.13

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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.