Home / 54,674,777.20-82,013,137.80-16,336,764.40

Finding the Fourth Proportional to 54,674,777.20, 82,013,137.80 and 16,336,764.40

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Solution

The fourth proportional to 54,674,777.20, 82,013,137.80 and 16,336,764.40 is: 24,505,437.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,674,777.20 : 82,013,137.80 = 16,336,764.40 : x
  2. Step 2: Convert to fraction form
    54,674,777.20/82,013,137.80 = 16,336,764.40/x
  3. Step 3: Cross multiply
    54,674,777.20x = 82,013,137.80 × 16,336,764.40
  4. Step 4: Simplify right side
    54,674,777.20x = 1,339,829,309,943,334.25
  5. Step 5: Solve for x
    x = 1,339,829,309,943,334.25/54,674,777.20
  6. Step 6: Final answer
    x = 24,505,437.03

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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.