Home / 16,352,040.30-24,528,060.45-4,991,012.70

Finding the Fourth Proportional to 16,352,040.30, 24,528,060.45 and 4,991,012.70

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Solution

The fourth proportional to 16,352,040.30, 24,528,060.45 and 4,991,012.70 is: 7,486,519.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,352,040.30 : 24,528,060.45 = 4,991,012.70 : x
  2. Step 2: Convert to fraction form
    16,352,040.30/24,528,060.45 = 4,991,012.70/x
  3. Step 3: Cross multiply
    16,352,040.30x = 24,528,060.45 × 4,991,012.70
  4. Step 4: Simplify right side
    16,352,040.30x = 122,419,861,212,317.72
  5. Step 5: Solve for x
    x = 122,419,861,212,317.72/16,352,040.30
  6. Step 6: Final answer
    x = 7,486,519.05

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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.