Home / 1,368,522,551.39-2,052,988,681.33-495,328,220.82

Finding the Fourth Proportional to 1,368,522,551.39, 2,052,988,681.33 and 495,328,220.82

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Solution

The fourth proportional to 1,368,522,551.39, 2,052,988,681.33 and 495,328,220.82 is: 743,066,476.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,522,551.39 : 2,052,988,681.33 = 495,328,220.82 : x
  2. Step 2: Convert to fraction form
    1,368,522,551.39/2,052,988,681.33 = 495,328,220.82/x
  3. Step 3: Cross multiply
    1,368,522,551.39x = 2,052,988,681.33 × 495,328,220.82
  4. Step 4: Simplify right side
    1,368,522,551.39x = 1,016,903,230,884,557,824
  5. Step 5: Solve for x
    x = 1,016,903,230,884,557,824/1,368,522,551.39
  6. Step 6: Final answer
    x = 743,066,476.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.