Home / 24,281,799.90-36,422,699.85-12,188,564.70

Finding the Fourth Proportional to 24,281,799.90, 36,422,699.85 and 12,188,564.70

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Solution

The fourth proportional to 24,281,799.90, 36,422,699.85 and 12,188,564.70 is: 18,282,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,281,799.90 : 36,422,699.85 = 12,188,564.70 : x
  2. Step 2: Convert to fraction form
    24,281,799.90/36,422,699.85 = 12,188,564.70/x
  3. Step 3: Cross multiply
    24,281,799.90x = 36,422,699.85 × 12,188,564.70
  4. Step 4: Simplify right side
    24,281,799.90x = 443,940,433,670,405.31
  5. Step 5: Solve for x
    x = 443,940,433,670,405.31/24,281,799.90
  6. Step 6: Final answer
    x = 18,282,847.05

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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.