Home / 5,614,422,464.69-8,422,925,264.66-1,884,208,856.43

Finding the Fourth Proportional to 5,614,422,464.69, 8,422,925,264.66 and 1,884,208,856.43

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Solution

The fourth proportional to 5,614,422,464.69, 8,422,925,264.66 and 1,884,208,856.43 is: 2,826,746,736.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,422,464.69 : 8,422,925,264.66 = 1,884,208,856.43 : x
  2. Step 2: Convert to fraction form
    5,614,422,464.69/8,422,925,264.66 = 1,884,208,856.43/x
  3. Step 3: Cross multiply
    5,614,422,464.69x = 8,422,925,264.66 × 1,884,208,856.43
  4. Step 4: Simplify right side
    5,614,422,464.69x = 15,870,550,380,756,062,208
  5. Step 5: Solve for x
    x = 15,870,550,380,756,062,208/5,614,422,464.69
  6. Step 6: Final answer
    x = 2,826,746,736.74

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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.