Home / 984,023,568,327.75-1,474,423,500,708-524,069,898,832.55

Finding the Fourth Proportional to 984,023,568,327.75, 1,474,423,500,708 and 524,069,898,832.55

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Solution

The fourth proportional to 984,023,568,327.75, 1,474,423,500,708 and 524,069,898,832.55 is: 785,246,410,475.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,023,568,327.75 : 1,474,423,500,708 = 524,069,898,832.55 : x
  2. Step 2: Convert to fraction form
    984,023,568,327.75/1,474,423,500,708 = 524,069,898,832.55/x
  3. Step 3: Cross multiply
    984,023,568,327.75x = 1,474,423,500,708 × 524,069,898,832.55
  4. Step 4: Simplify right side
    984,023,568,327.75x = 772,700,974,852,375,800,971,264
  5. Step 5: Solve for x
    x = 772,700,974,852,375,800,971,264/984,023,568,327.75
  6. Step 6: Final answer
    x = 785,246,410,475.21

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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.