Home / 2,566,814,870,617.20-3,542,289,470,927.20-1,410,728,886,211.70

Finding the Fourth Proportional to 2,566,814,870,617.20, 3,542,289,470,927.20 and 1,410,728,886,211.70

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Solution

The fourth proportional to 2,566,814,870,617.20, 3,542,289,470,927.20 and 1,410,728,886,211.70 is: 1,946,852,551,449.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,814,870,617.20 : 3,542,289,470,927.20 = 1,410,728,886,211.70 : x
  2. Step 2: Convert to fraction form
    2,566,814,870,617.20/3,542,289,470,927.20 = 1,410,728,886,211.70/x
  3. Step 3: Cross multiply
    2,566,814,870,617.20x = 3,542,289,470,927.20 × 1,410,728,886,211.70
  4. Step 4: Simplify right side
    2,566,814,870,617.20x = 4,997,210,079,960,561,073,782,784
  5. Step 5: Solve for x
    x = 4,997,210,079,960,561,073,782,784/2,566,814,870,617.20
  6. Step 6: Final answer
    x = 1,946,852,551,449.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.