Home / 192,696,832,925.33-265,906,039,259.39-111,411,871,086.22

Finding the Fourth Proportional to 192,696,832,925.33, 265,906,039,259.39 and 111,411,871,086.22

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Solution

The fourth proportional to 192,696,832,925.33, 265,906,039,259.39 and 111,411,871,086.22 is: 153,739,368,298.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,696,832,925.33 : 265,906,039,259.39 = 111,411,871,086.22 : x
  2. Step 2: Convert to fraction form
    192,696,832,925.33/265,906,039,259.39 = 111,411,871,086.22/x
  3. Step 3: Cross multiply
    192,696,832,925.33x = 265,906,039,259.39 × 111,411,871,086.22
  4. Step 4: Simplify right side
    192,696,832,925.33x = 29,625,089,367,014,513,836,032
  5. Step 5: Solve for x
    x = 29,625,089,367,014,513,836,032/192,696,832,925.33
  6. Step 6: Final answer
    x = 153,739,368,298.25

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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.