Home / 101,542,899,305.07-152,314,998,019.46-29,832,120,108.81

Finding the Fourth Proportional to 101,542,899,305.07, 152,314,998,019.46 and 29,832,120,108.81

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Solution

The fourth proportional to 101,542,899,305.07, 152,314,998,019.46 and 29,832,120,108.81 is: 44,748,370,850.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,542,899,305.07 : 152,314,998,019.46 = 29,832,120,108.81 : x
  2. Step 2: Convert to fraction form
    101,542,899,305.07/152,314,998,019.46 = 29,832,120,108.81/x
  3. Step 3: Cross multiply
    101,542,899,305.07x = 152,314,998,019.46 × 29,832,120,108.81
  4. Step 4: Simplify right side
    101,542,899,305.07x = 4,543,879,315,289,687,982,080
  5. Step 5: Solve for x
    x = 4,543,879,315,289,687,982,080/101,542,899,305.07
  6. Step 6: Final answer
    x = 44,748,370,850.02

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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.