Home / 2,568,878,680.65-3,853,676,743.65-1,095,006,783.30

Finding the Fourth Proportional to 2,568,878,680.65, 3,853,676,743.65 and 1,095,006,783.30

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Solution

The fourth proportional to 2,568,878,680.65, 3,853,676,743.65 and 1,095,006,783.30 is: 1,642,663,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,878,680.65 : 3,853,676,743.65 = 1,095,006,783.30 : x
  2. Step 2: Convert to fraction form
    2,568,878,680.65/3,853,676,743.65 = 1,095,006,783.30/x
  3. Step 3: Cross multiply
    2,568,878,680.65x = 3,853,676,743.65 × 1,095,006,783.30
  4. Step 4: Simplify right side
    2,568,878,680.65x = 4,219,802,174,942,204,928
  5. Step 5: Solve for x
    x = 4,219,802,174,942,204,928/2,568,878,680.65
  6. Step 6: Final answer
    x = 1,642,663,083.60

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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.