Home / 23,643,990.90-35,465,986.35-8,499,453.30

Finding the Fourth Proportional to 23,643,990.90, 35,465,986.35 and 8,499,453.30

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Solution

The fourth proportional to 23,643,990.90, 35,465,986.35 and 8,499,453.30 is: 12,749,179.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643,990.90 : 35,465,986.35 = 8,499,453.30 : x
  2. Step 2: Convert to fraction form
    23,643,990.90/35,465,986.35 = 8,499,453.30/x
  3. Step 3: Cross multiply
    23,643,990.90x = 35,465,986.35 × 8,499,453.30
  4. Step 4: Simplify right side
    23,643,990.90x = 301,441,494,720,262.50
  5. Step 5: Solve for x
    x = 301,441,494,720,262.50/23,643,990.90
  6. Step 6: Final answer
    x = 12,749,179.95

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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.