Home / 3,864,183,619.80-5,796,275,429.70-956,138,467.80

Finding the Fourth Proportional to 3,864,183,619.80, 5,796,275,429.70 and 956,138,467.80

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Solution

The fourth proportional to 3,864,183,619.80, 5,796,275,429.70 and 956,138,467.80 is: 1,434,207,701.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,183,619.80 : 5,796,275,429.70 = 956,138,467.80 : x
  2. Step 2: Convert to fraction form
    3,864,183,619.80/5,796,275,429.70 = 956,138,467.80/x
  3. Step 3: Cross multiply
    3,864,183,619.80x = 5,796,275,429.70 × 956,138,467.80
  4. Step 4: Simplify right side
    3,864,183,619.80x = 5,542,041,908,300,144,640
  5. Step 5: Solve for x
    x = 5,542,041,908,300,144,640/3,864,183,619.80
  6. Step 6: Final answer
    x = 1,434,207,701.70

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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.