Home / 2,378,562,414.80-3,567,843,622.20-1,888,786,389.20

Finding the Fourth Proportional to 2,378,562,414.80, 3,567,843,622.20 and 1,888,786,389.20

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Solution

The fourth proportional to 2,378,562,414.80, 3,567,843,622.20 and 1,888,786,389.20 is: 2,833,179,583.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,562,414.80 : 3,567,843,622.20 = 1,888,786,389.20 : x
  2. Step 2: Convert to fraction form
    2,378,562,414.80/3,567,843,622.20 = 1,888,786,389.20/x
  3. Step 3: Cross multiply
    2,378,562,414.80x = 3,567,843,622.20 × 1,888,786,389.20
  4. Step 4: Simplify right side
    2,378,562,414.80x = 6,738,894,472,405,387,264
  5. Step 5: Solve for x
    x = 6,738,894,472,405,387,264/2,378,562,414.80
  6. Step 6: Final answer
    x = 2,833,179,583.80

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Double scale
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1.5x scale

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.