Home / 27,397,364.09-37,803,919.61-16,388,662.73

Finding the Fourth Proportional to 27,397,364.09, 37,803,919.61 and 16,388,662.73

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Solution

The fourth proportional to 27,397,364.09, 37,803,919.61 and 16,388,662.73 is: 22,613,696.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,397,364.09 : 37,803,919.61 = 16,388,662.73 : x
  2. Step 2: Convert to fraction form
    27,397,364.09/37,803,919.61 = 16,388,662.73/x
  3. Step 3: Cross multiply
    27,397,364.09x = 37,803,919.61 × 16,388,662.73
  4. Step 4: Simplify right side
    27,397,364.09x = 619,555,688,278,379.75
  5. Step 5: Solve for x
    x = 619,555,688,278,379.75/27,397,364.09
  6. Step 6: Final answer
    x = 22,613,696.93

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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.