Home / 2,380,781,078.62-3,569,173,980.26-1,052,594,680.30

Finding the Fourth Proportional to 2,380,781,078.62, 3,569,173,980.26 and 1,052,594,680.30

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Solution

The fourth proportional to 2,380,781,078.62, 3,569,173,980.26 and 1,052,594,680.30 is: 1,578,008,821.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,781,078.62 : 3,569,173,980.26 = 1,052,594,680.30 : x
  2. Step 2: Convert to fraction form
    2,380,781,078.62/3,569,173,980.26 = 1,052,594,680.30/x
  3. Step 3: Cross multiply
    2,380,781,078.62x = 3,569,173,980.26 × 1,052,594,680.30
  4. Step 4: Simplify right side
    2,380,781,078.62x = 3,756,893,544,686,853,120
  5. Step 5: Solve for x
    x = 3,756,893,544,686,853,120/2,380,781,078.62
  6. Step 6: Final answer
    x = 1,578,008,821.74

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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.