Home / 133,794,404.05-184,715,437.16-84,277,222.82

Finding the Fourth Proportional to 133,794,404.05, 184,715,437.16 and 84,277,222.82

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Solution

The fourth proportional to 133,794,404.05, 184,715,437.16 and 84,277,222.82 is: 116,352,430.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,794,404.05 : 184,715,437.16 = 84,277,222.82 : x
  2. Step 2: Convert to fraction form
    133,794,404.05/184,715,437.16 = 84,277,222.82/x
  3. Step 3: Cross multiply
    133,794,404.05x = 184,715,437.16 × 84,277,222.82
  4. Step 4: Simplify right side
    133,794,404.05x = 15,567,304,055,405,640
  5. Step 5: Solve for x
    x = 15,567,304,055,405,640/133,794,404.05
  6. Step 6: Final answer
    x = 116,352,430.18

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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.