Home / 5,614,422,470.70-8,422,925,273.67-1,884,208,862.45

Finding the Fourth Proportional to 5,614,422,470.70, 8,422,925,273.67 and 1,884,208,862.45

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Solution

The fourth proportional to 5,614,422,470.70, 8,422,925,273.67 and 1,884,208,862.45 is: 2,826,746,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,422,470.70 : 8,422,925,273.67 = 1,884,208,862.45 : x
  2. Step 2: Convert to fraction form
    5,614,422,470.70/8,422,925,273.67 = 1,884,208,862.45/x
  3. Step 3: Cross multiply
    5,614,422,470.70x = 8,422,925,273.67 × 1,884,208,862.45
  4. Step 4: Simplify right side
    5,614,422,470.70x = 15,870,550,448,360,990,720
  5. Step 5: Solve for x
    x = 15,870,550,448,360,990,720/5,614,422,470.70
  6. Step 6: Final answer
    x = 2,826,746,745.76

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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.