Home / 171,604,791.14-236,592,333.93-111,146,217.71

Finding the Fourth Proportional to 171,604,791.14, 236,592,333.93 and 111,146,217.71

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Solution

The fourth proportional to 171,604,791.14, 236,592,333.93 and 111,146,217.71 is: 153,237,813.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,604,791.14 : 236,592,333.93 = 111,146,217.71 : x
  2. Step 2: Convert to fraction form
    171,604,791.14/236,592,333.93 = 111,146,217.71/x
  3. Step 3: Cross multiply
    171,604,791.14x = 236,592,333.93 × 111,146,217.71
  4. Step 4: Simplify right side
    171,604,791.14x = 26,296,343,055,500,800
  5. Step 5: Solve for x
    x = 26,296,343,055,500,800/171,604,791.14
  6. Step 6: Final answer
    x = 153,237,813.94

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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.