Home / 3,444,355,906.71-5,162,336,508.73-1,785,348,565.39

Finding the Fourth Proportional to 3,444,355,906.71, 5,162,336,508.73 and 1,785,348,565.39

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Solution

The fourth proportional to 3,444,355,906.71, 5,162,336,508.73 and 1,785,348,565.39 is: 2,675,847,191.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,355,906.71 : 5,162,336,508.73 = 1,785,348,565.39 : x
  2. Step 2: Convert to fraction form
    3,444,355,906.71/5,162,336,508.73 = 1,785,348,565.39/x
  3. Step 3: Cross multiply
    3,444,355,906.71x = 5,162,336,508.73 × 1,785,348,565.39
  4. Step 4: Simplify right side
    3,444,355,906.71x = 9,216,570,079,921,526,784
  5. Step 5: Solve for x
    x = 9,216,570,079,921,526,784/3,444,355,906.71
  6. Step 6: Final answer
    x = 2,675,847,191.62

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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.