Home / 11,553,673.08-15,944,566.83-6,397,034.61

Finding the Fourth Proportional to 11,553,673.08, 15,944,566.83 and 6,397,034.61

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Solution

The fourth proportional to 11,553,673.08, 15,944,566.83 and 6,397,034.61 is: 8,828,183.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,673.08 : 15,944,566.83 = 6,397,034.61 : x
  2. Step 2: Convert to fraction form
    11,553,673.08/15,944,566.83 = 6,397,034.61/x
  3. Step 3: Cross multiply
    11,553,673.08x = 15,944,566.83 × 6,397,034.61
  4. Step 4: Simplify right side
    11,553,673.08x = 101,997,945,852,967.98
  5. Step 5: Solve for x
    x = 101,997,945,852,967.98/11,553,673.08
  6. Step 6: Final answer
    x = 8,828,183.48

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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.