Home / 169,081,782.90-253,258,266.66-114,192,538.26

Finding the Fourth Proportional to 169,081,782.90, 253,258,266.66 and 114,192,538.26

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Solution

The fourth proportional to 169,081,782.90, 253,258,266.66 and 114,192,538.26 is: 171,042,697.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,081,782.90 : 253,258,266.66 = 114,192,538.26 : x
  2. Step 2: Convert to fraction form
    169,081,782.90/253,258,266.66 = 114,192,538.26/x
  3. Step 3: Cross multiply
    169,081,782.90x = 253,258,266.66 × 114,192,538.26
  4. Step 4: Simplify right side
    169,081,782.90x = 28,920,204,305,233,332
  5. Step 5: Solve for x
    x = 28,920,204,305,233,332/169,081,782.90
  6. Step 6: Final answer
    x = 171,042,697.85

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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.