Home / 3,629,933,999.80-5,444,900,999.70-2,904,339,887.80

Finding the Fourth Proportional to 3,629,933,999.80, 5,444,900,999.70 and 2,904,339,887.80

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Solution

The fourth proportional to 3,629,933,999.80, 5,444,900,999.70 and 2,904,339,887.80 is: 4,356,509,831.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,933,999.80 : 5,444,900,999.70 = 2,904,339,887.80 : x
  2. Step 2: Convert to fraction form
    3,629,933,999.80/5,444,900,999.70 = 2,904,339,887.80/x
  3. Step 3: Cross multiply
    3,629,933,999.80x = 5,444,900,999.70 × 2,904,339,887.80
  4. Step 4: Simplify right side
    3,629,933,999.80x = 15,813,843,158,550,806,528
  5. Step 5: Solve for x
    x = 15,813,843,158,550,806,528/3,629,933,999.80
  6. Step 6: Final answer
    x = 4,356,509,831.70

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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.