Home / 2,640,203,262,004.80-3,960,304,893,007.40-2,640,203,262,004.80

Finding the Fourth Proportional to 2,640,203,262,004.80, 3,960,304,893,007.40 and 2,640,203,262,004.80

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Solution

The fourth proportional to 2,640,203,262,004.80, 3,960,304,893,007.40 and 2,640,203,262,004.80 is: 3,960,304,893,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,203,262,004.80 : 3,960,304,893,007.40 = 2,640,203,262,004.80 : x
  2. Step 2: Convert to fraction form
    2,640,203,262,004.80/3,960,304,893,007.40 = 2,640,203,262,004.80/x
  3. Step 3: Cross multiply
    2,640,203,262,004.80x = 3,960,304,893,007.40 × 2,640,203,262,004.80
  4. Step 4: Simplify right side
    2,640,203,262,004.80x = 10,456,009,897,051,706,758,266,880
  5. Step 5: Solve for x
    x = 10,456,009,897,051,706,758,266,880/2,640,203,262,004.80
  6. Step 6: Final answer
    x = 3,960,304,893,007.40

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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.