Home / 34,012,264,665.60-51,018,396,998.40-30,747,091,161.60

Finding the Fourth Proportional to 34,012,264,665.60, 51,018,396,998.40 and 30,747,091,161.60

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Solution

The fourth proportional to 34,012,264,665.60, 51,018,396,998.40 and 30,747,091,161.60 is: 46,120,636,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,012,264,665.60 : 51,018,396,998.40 = 30,747,091,161.60 : x
  2. Step 2: Convert to fraction form
    34,012,264,665.60/51,018,396,998.40 = 30,747,091,161.60/x
  3. Step 3: Cross multiply
    34,012,264,665.60x = 51,018,396,998.40 × 30,747,091,161.60
  4. Step 4: Simplify right side
    34,012,264,665.60x = 1,568,667,303,428,504,682,496
  5. Step 5: Solve for x
    x = 1,568,667,303,428,504,682,496/34,012,264,665.60
  6. Step 6: Final answer
    x = 46,120,636,742.40

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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.