Home / 2,218,922,286.10-3,062,114,405.69-1,201,655,609.14

Finding the Fourth Proportional to 2,218,922,286.10, 3,062,114,405.69 and 1,201,655,609.14

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Solution

The fourth proportional to 2,218,922,286.10, 3,062,114,405.69 and 1,201,655,609.14 is: 1,658,285,634.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,922,286.10 : 3,062,114,405.69 = 1,201,655,609.14 : x
  2. Step 2: Convert to fraction form
    2,218,922,286.10/3,062,114,405.69 = 1,201,655,609.14/x
  3. Step 3: Cross multiply
    2,218,922,286.10x = 3,062,114,405.69 × 1,201,655,609.14
  4. Step 4: Simplify right side
    2,218,922,286.10x = 3,679,606,951,427,794,432
  5. Step 5: Solve for x
    x = 3,679,606,951,427,794,432/2,218,922,286.10
  6. Step 6: Final answer
    x = 1,658,285,634.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.