Home / 170,550,238.30-235,360,038.10-92,233,791.79

Finding the Fourth Proportional to 170,550,238.30, 235,360,038.10 and 92,233,791.79

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Solution

The fourth proportional to 170,550,238.30, 235,360,038.10 and 92,233,791.79 is: 127,283,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,550,238.30 : 235,360,038.10 = 92,233,791.79 : x
  2. Step 2: Convert to fraction form
    170,550,238.30/235,360,038.10 = 92,233,791.79/x
  3. Step 3: Cross multiply
    170,550,238.30x = 235,360,038.10 × 92,233,791.79
  4. Step 4: Simplify right side
    170,550,238.30x = 21,708,148,748,766,132
  5. Step 5: Solve for x
    x = 21,708,148,748,766,132/170,550,238.30
  6. Step 6: Final answer
    x = 127,283,016.23

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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.