Home / 24,254,080.80-36,381,704.40-7,215,309.60

Finding the Fourth Proportional to 24,254,080.80, 36,381,704.40 and 7,215,309.60

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Solution

The fourth proportional to 24,254,080.80, 36,381,704.40 and 7,215,309.60 is: 10,823,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,254,080.80 : 36,381,704.40 = 7,215,309.60 : x
  2. Step 2: Convert to fraction form
    24,254,080.80/36,381,704.40 = 7,215,309.60/x
  3. Step 3: Cross multiply
    24,254,080.80x = 36,381,704.40 × 7,215,309.60
  4. Step 4: Simplify right side
    24,254,080.80x = 262,505,261,021,682.22
  5. Step 5: Solve for x
    x = 262,505,261,021,682.22/24,254,080.80
  6. Step 6: Final answer
    x = 10,823,137.90

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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.