Home / 2,856,272,976.56-4,282,453,532.36-1,454,543,899.76

Finding the Fourth Proportional to 2,856,272,976.56, 4,282,453,532.36 and 1,454,543,899.76

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Solution

The fourth proportional to 2,856,272,976.56, 4,282,453,532.36 and 1,454,543,899.76 is: 2,180,819,800.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,272,976.56 : 4,282,453,532.36 = 1,454,543,899.76 : x
  2. Step 2: Convert to fraction form
    2,856,272,976.56/4,282,453,532.36 = 1,454,543,899.76/x
  3. Step 3: Cross multiply
    2,856,272,976.56x = 4,282,453,532.36 × 1,454,543,899.76
  4. Step 4: Simplify right side
    2,856,272,976.56x = 6,229,016,661,499,901,952
  5. Step 5: Solve for x
    x = 6,229,016,661,499,901,952/2,856,272,976.56
  6. Step 6: Final answer
    x = 2,180,819,800.00

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1.5x scale

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.