Home / 2,183,666,914.80-3,275,500,372.20-1,357,169,871.60

Finding the Fourth Proportional to 2,183,666,914.80, 3,275,500,372.20 and 1,357,169,871.60

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Solution

The fourth proportional to 2,183,666,914.80, 3,275,500,372.20 and 1,357,169,871.60 is: 2,035,754,807.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,666,914.80 : 3,275,500,372.20 = 1,357,169,871.60 : x
  2. Step 2: Convert to fraction form
    2,183,666,914.80/3,275,500,372.20 = 1,357,169,871.60/x
  3. Step 3: Cross multiply
    2,183,666,914.80x = 3,275,500,372.20 × 1,357,169,871.60
  4. Step 4: Simplify right side
    2,183,666,914.80x = 4,445,410,419,564,425,728
  5. Step 5: Solve for x
    x = 4,445,410,419,564,425,728/2,183,666,914.80
  6. Step 6: Final answer
    x = 2,035,754,807.40

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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.