Home / 3,238,716,253.85-4,859,866,997.46-1,580,637,273.60

Finding the Fourth Proportional to 3,238,716,253.85, 4,859,866,997.46 and 1,580,637,273.60

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Solution

The fourth proportional to 3,238,716,253.85, 4,859,866,997.46 and 1,580,637,273.60 is: 2,371,830,786.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,716,253.85 : 4,859,866,997.46 = 1,580,637,273.60 : x
  2. Step 2: Convert to fraction form
    3,238,716,253.85/4,859,866,997.46 = 1,580,637,273.60/x
  3. Step 3: Cross multiply
    3,238,716,253.85x = 4,859,866,997.46 × 1,580,637,273.60
  4. Step 4: Simplify right side
    3,238,716,253.85x = 7,681,686,920,923,792,384
  5. Step 5: Solve for x
    x = 7,681,686,920,923,792,384/3,238,716,253.85
  6. Step 6: Final answer
    x = 2,371,830,786.91

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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.