Home / 170,181,689.19-234,844,530.75-94,824,123.73

Finding the Fourth Proportional to 170,181,689.19, 234,844,530.75 and 94,824,123.73

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Solution

The fourth proportional to 170,181,689.19, 234,844,530.75 and 94,824,123.73 is: 130,853,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,181,689.19 : 234,844,530.75 = 94,824,123.73 : x
  2. Step 2: Convert to fraction form
    170,181,689.19/234,844,530.75 = 94,824,123.73/x
  3. Step 3: Cross multiply
    170,181,689.19x = 234,844,530.75 × 94,824,123.73
  4. Step 4: Simplify right side
    170,181,689.19x = 22,268,926,841,151,792
  5. Step 5: Solve for x
    x = 22,268,926,841,151,792/170,181,689.19
  6. Step 6: Final answer
    x = 130,853,835.96

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1.5x scale

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.