Home / 43,707,003.20-65,578,875.60-23,488,625.60

Finding the Fourth Proportional to 43,707,003.20, 65,578,875.60 and 23,488,625.60

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Solution

The fourth proportional to 43,707,003.20, 65,578,875.60 and 23,488,625.60 is: 35,242,811.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,707,003.20 : 65,578,875.60 = 23,488,625.60 : x
  2. Step 2: Convert to fraction form
    43,707,003.20/65,578,875.60 = 23,488,625.60/x
  3. Step 3: Cross multiply
    43,707,003.20x = 65,578,875.60 × 23,488,625.60
  4. Step 4: Simplify right side
    43,707,003.20x = 1,540,357,656,237,375.50
  5. Step 5: Solve for x
    x = 1,540,357,656,237,375.50/43,707,003.20
  6. Step 6: Final answer
    x = 35,242,811.07

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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.