Home / 184,992,668.43-277,398,200.93-91,511,632.47

Finding the Fourth Proportional to 184,992,668.43, 277,398,200.93 and 91,511,632.47

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Solution

The fourth proportional to 184,992,668.43, 277,398,200.93 and 91,511,632.47 is: 137,222,531.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,992,668.43 : 277,398,200.93 = 91,511,632.47 : x
  2. Step 2: Convert to fraction form
    184,992,668.43/277,398,200.93 = 91,511,632.47/x
  3. Step 3: Cross multiply
    184,992,668.43x = 277,398,200.93 × 91,511,632.47
  4. Step 4: Simplify right side
    184,992,668.43x = 25,385,162,210,887,816
  5. Step 5: Solve for x
    x = 25,385,162,210,887,816/184,992,668.43
  6. Step 6: Final answer
    x = 137,222,531.18

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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.