Home / 16,301,802.80-24,452,704.20-8,743,530.80

Finding the Fourth Proportional to 16,301,802.80, 24,452,704.20 and 8,743,530.80

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Solution

The fourth proportional to 16,301,802.80, 24,452,704.20 and 8,743,530.80 is: 13,115,296.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,802.80 : 24,452,704.20 = 8,743,530.80 : x
  2. Step 2: Convert to fraction form
    16,301,802.80/24,452,704.20 = 8,743,530.80/x
  3. Step 3: Cross multiply
    16,301,802.80x = 24,452,704.20 × 8,743,530.80
  4. Step 4: Simplify right side
    16,301,802.80x = 213,802,972,315,989.38
  5. Step 5: Solve for x
    x = 213,802,972,315,989.38/16,301,802.80
  6. Step 6: Final answer
    x = 13,115,296.20

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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.