Home / 12,242,162.08-16,894,445.38-6,735,552.78

Finding the Fourth Proportional to 12,242,162.08, 16,894,445.38 and 6,735,552.78

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Solution

The fourth proportional to 12,242,162.08, 16,894,445.38 and 6,735,552.78 is: 9,295,206.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,242,162.08 : 16,894,445.38 = 6,735,552.78 : x
  2. Step 2: Convert to fraction form
    12,242,162.08/16,894,445.38 = 6,735,552.78/x
  3. Step 3: Cross multiply
    12,242,162.08x = 16,894,445.38 × 6,735,552.78
  4. Step 4: Simplify right side
    12,242,162.08x = 113,793,428,524,814.36
  5. Step 5: Solve for x
    x = 113,793,428,524,814.36/12,242,162.08
  6. Step 6: Final answer
    x = 9,295,206.82

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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.