Home / 3,574,468,051.20-5,361,702,076.80-2,472,471,993.60

Finding the Fourth Proportional to 3,574,468,051.20, 5,361,702,076.80 and 2,472,471,993.60

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Solution

The fourth proportional to 3,574,468,051.20, 5,361,702,076.80 and 2,472,471,993.60 is: 3,708,707,990.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,468,051.20 : 5,361,702,076.80 = 2,472,471,993.60 : x
  2. Step 2: Convert to fraction form
    3,574,468,051.20/5,361,702,076.80 = 2,472,471,993.60/x
  3. Step 3: Cross multiply
    3,574,468,051.20x = 5,361,702,076.80 × 2,472,471,993.60
  4. Step 4: Simplify right side
    3,574,468,051.20x = 13,256,658,222,914,955,264
  5. Step 5: Solve for x
    x = 13,256,658,222,914,955,264/3,574,468,051.20
  6. Step 6: Final answer
    x = 3,708,707,990.40

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Double scale
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Similar ratio
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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.