Home / 170,550,386.06-235,360,241.87-92,233,939.55

Finding the Fourth Proportional to 170,550,386.06, 235,360,241.87 and 92,233,939.55

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Solution

The fourth proportional to 170,550,386.06, 235,360,241.87 and 92,233,939.55 is: 127,283,220.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,550,386.06 : 235,360,241.87 = 92,233,939.55 : x
  2. Step 2: Convert to fraction form
    170,550,386.06/235,360,241.87 = 92,233,939.55/x
  3. Step 3: Cross multiply
    170,550,386.06x = 235,360,241.87 × 92,233,939.55
  4. Step 4: Simplify right side
    170,550,386.06x = 21,708,202,319,472,988
  5. Step 5: Solve for x
    x = 21,708,202,319,472,988/170,550,386.06
  6. Step 6: Final answer
    x = 127,283,220.06

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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.