Home / 496,747,032,004.80-745,120,548,007.20-496,747,032,004.80

Finding the Fourth Proportional to 496,747,032,004.80, 745,120,548,007.20 and 496,747,032,004.80

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Solution

The fourth proportional to 496,747,032,004.80, 745,120,548,007.20 and 496,747,032,004.80 is: 745,120,548,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,747,032,004.80 : 745,120,548,007.20 = 496,747,032,004.80 : x
  2. Step 2: Convert to fraction form
    496,747,032,004.80/745,120,548,007.20 = 496,747,032,004.80/x
  3. Step 3: Cross multiply
    496,747,032,004.80x = 745,120,548,007.20 × 496,747,032,004.80
  4. Step 4: Simplify right side
    496,747,032,004.80x = 370,136,420,708,366,640,218,112
  5. Step 5: Solve for x
    x = 370,136,420,708,366,640,218,112/496,747,032,004.80
  6. Step 6: Final answer
    x = 745,120,548,007.20

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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.