Home / 17,818,132.32-24,576,319.92-16,352,764.16

Finding the Fourth Proportional to 17,818,132.32, 24,576,319.92 and 16,352,764.16

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Solution

The fourth proportional to 17,818,132.32, 24,576,319.92 and 16,352,764.16 is: 22,555,156.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,818,132.32 : 24,576,319.92 = 16,352,764.16 : x
  2. Step 2: Convert to fraction form
    17,818,132.32/24,576,319.92 = 16,352,764.16/x
  3. Step 3: Cross multiply
    17,818,132.32x = 24,576,319.92 × 16,352,764.16
  4. Step 4: Simplify right side
    17,818,132.32x = 401,890,763,572,470.12
  5. Step 5: Solve for x
    x = 401,890,763,572,470.12/17,818,132.32
  6. Step 6: Final answer
    x = 22,555,156.53

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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.