Home / 2,379,456,053.60-3,569,184,080.40-1,644,792,015.20

Finding the Fourth Proportional to 2,379,456,053.60, 3,569,184,080.40 and 1,644,792,015.20

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Solution

The fourth proportional to 2,379,456,053.60, 3,569,184,080.40 and 1,644,792,015.20 is: 2,467,188,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,456,053.60 : 3,569,184,080.40 = 1,644,792,015.20 : x
  2. Step 2: Convert to fraction form
    2,379,456,053.60/3,569,184,080.40 = 1,644,792,015.20/x
  3. Step 3: Cross multiply
    2,379,456,053.60x = 3,569,184,080.40 × 1,644,792,015.20
  4. Step 4: Simplify right side
    2,379,456,053.60x = 5,870,565,476,220,874,752
  5. Step 5: Solve for x
    x = 5,870,565,476,220,874,752/2,379,456,053.60
  6. Step 6: Final answer
    x = 2,467,188,022.80

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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.