Home / 10,808,930.16-16,204,238.53-4,739,062.02

Finding the Fourth Proportional to 10,808,930.16, 16,204,238.53 and 4,739,062.02

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Solution

The fourth proportional to 10,808,930.16, 16,204,238.53 and 4,739,062.02 is: 7,104,578.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,808,930.16 : 16,204,238.53 = 4,739,062.02 : x
  2. Step 2: Convert to fraction form
    10,808,930.16/16,204,238.53 = 4,739,062.02/x
  3. Step 3: Cross multiply
    10,808,930.16x = 16,204,238.53 × 4,739,062.02
  4. Step 4: Simplify right side
    10,808,930.16x = 76,792,891,380,543.62
  5. Step 5: Solve for x
    x = 76,792,891,380,543.62/10,808,930.16
  6. Step 6: Final answer
    x = 7,104,578.37

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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.