Home / 169,760,724,878.38-234,270,528,657.62-92,600,246,147.12

Finding the Fourth Proportional to 169,760,724,878.38, 234,270,528,657.62 and 92,600,246,147.12

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Solution

The fourth proportional to 169,760,724,878.38, 234,270,528,657.62 and 92,600,246,147.12 is: 127,788,736,966.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,760,724,878.38 : 234,270,528,657.62 = 92,600,246,147.12 : x
  2. Step 2: Convert to fraction form
    169,760,724,878.38/234,270,528,657.62 = 92,600,246,147.12/x
  3. Step 3: Cross multiply
    169,760,724,878.38x = 234,270,528,657.62 × 92,600,246,147.12
  4. Step 4: Simplify right side
    169,760,724,878.38x = 21,693,508,618,711,539,384,320
  5. Step 5: Solve for x
    x = 21,693,508,618,711,539,384,320/169,760,724,878.38
  6. Step 6: Final answer
    x = 127,788,736,966.42

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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.