Home / 9,183,157,076.80-13,774,735,615.20-3,941,873,358.40

Finding the Fourth Proportional to 9,183,157,076.80, 13,774,735,615.20 and 3,941,873,358.40

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Solution

The fourth proportional to 9,183,157,076.80, 13,774,735,615.20 and 3,941,873,358.40 is: 5,912,810,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,157,076.80 : 13,774,735,615.20 = 3,941,873,358.40 : x
  2. Step 2: Convert to fraction form
    9,183,157,076.80/13,774,735,615.20 = 3,941,873,358.40/x
  3. Step 3: Cross multiply
    9,183,157,076.80x = 13,774,735,615.20 × 3,941,873,358.40
  4. Step 4: Simplify right side
    9,183,157,076.80x = 54,298,263,340,560,515,072
  5. Step 5: Solve for x
    x = 54,298,263,340,560,515,072/9,183,157,076.80
  6. Step 6: Final answer
    x = 5,912,810,037.60

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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.