Home / 13,528,234.44-20,295,714.78-3,943,697.22

Finding the Fourth Proportional to 13,528,234.44, 20,295,714.78 and 3,943,697.22

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Solution

The fourth proportional to 13,528,234.44, 20,295,714.78 and 3,943,697.22 is: 5,916,526.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,528,234.44 : 20,295,714.78 = 3,943,697.22 : x
  2. Step 2: Convert to fraction form
    13,528,234.44/20,295,714.78 = 3,943,697.22/x
  3. Step 3: Cross multiply
    13,528,234.44x = 20,295,714.78 × 3,943,697.22
  4. Step 4: Simplify right side
    13,528,234.44x = 80,040,153,936,080.42
  5. Step 5: Solve for x
    x = 80,040,153,936,080.42/13,528,234.44
  6. Step 6: Final answer
    x = 5,916,526.23

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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.