Home / 2,632,676,479.60-3,949,014,719.40-885,298,471.60

Finding the Fourth Proportional to 2,632,676,479.60, 3,949,014,719.40 and 885,298,471.60

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Solution

The fourth proportional to 2,632,676,479.60, 3,949,014,719.40 and 885,298,471.60 is: 1,327,947,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,676,479.60 : 3,949,014,719.40 = 885,298,471.60 : x
  2. Step 2: Convert to fraction form
    2,632,676,479.60/3,949,014,719.40 = 885,298,471.60/x
  3. Step 3: Cross multiply
    2,632,676,479.60x = 3,949,014,719.40 × 885,298,471.60
  4. Step 4: Simplify right side
    2,632,676,479.60x = 3,496,056,695,410,722,816
  5. Step 5: Solve for x
    x = 3,496,056,695,410,722,816/2,632,676,479.60
  6. Step 6: Final answer
    x = 1,327,947,707.40

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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.