Home / 17,818,133.32-24,576,321.30-16,352,765.16

Finding the Fourth Proportional to 17,818,133.32, 24,576,321.30 and 16,352,765.16

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Solution

The fourth proportional to 17,818,133.32, 24,576,321.30 and 16,352,765.16 is: 22,555,157.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,818,133.32 : 24,576,321.30 = 16,352,765.16 : x
  2. Step 2: Convert to fraction form
    17,818,133.32/24,576,321.30 = 16,352,765.16/x
  3. Step 3: Cross multiply
    17,818,133.32x = 24,576,321.30 × 16,352,765.16
  4. Step 4: Simplify right side
    17,818,133.32x = 401,890,810,715,605.94
  5. Step 5: Solve for x
    x = 401,890,810,715,605.94/17,818,133.32
  6. Step 6: Final answer
    x = 22,555,157.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.