Home / 122,350,594,249.81-168,836,212,397.82-67,414,693,010.59

Finding the Fourth Proportional to 122,350,594,249.81, 168,836,212,397.82 and 67,414,693,010.59

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Solution

The fourth proportional to 122,350,594,249.81, 168,836,212,397.82 and 67,414,693,010.59 is: 93,028,084,560.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,350,594,249.81 : 168,836,212,397.82 = 67,414,693,010.59 : x
  2. Step 2: Convert to fraction form
    122,350,594,249.81/168,836,212,397.82 = 67,414,693,010.59/x
  3. Step 3: Cross multiply
    122,350,594,249.81x = 168,836,212,397.82 × 67,414,693,010.59
  4. Step 4: Simplify right side
    122,350,594,249.81x = 11,382,041,427,869,805,051,904
  5. Step 5: Solve for x
    x = 11,382,041,427,869,805,051,904/122,350,594,249.81
  6. Step 6: Final answer
    x = 93,028,084,560.26

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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.