Home / 2,933,447,708,851.80-4,400,170,527,626.20-784,503,698,854.43

Finding the Fourth Proportional to 2,933,447,708,851.80, 4,400,170,527,626.20 and 784,503,698,854.43

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Solution

The fourth proportional to 2,933,447,708,851.80, 4,400,170,527,626.20 and 784,503,698,854.43 is: 1,176,755,271,313.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,447,708,851.80 : 4,400,170,527,626.20 = 784,503,698,854.43 : x
  2. Step 2: Convert to fraction form
    2,933,447,708,851.80/4,400,170,527,626.20 = 784,503,698,854.43/x
  3. Step 3: Cross multiply
    2,933,447,708,851.80x = 4,400,170,527,626.20 × 784,503,698,854.43
  4. Step 4: Simplify right side
    2,933,447,708,851.80x = 3,451,950,054,513,003,143,888,896
  5. Step 5: Solve for x
    x = 3,451,950,054,513,003,143,888,896/2,933,447,708,851.80
  6. Step 6: Final answer
    x = 1,176,755,271,313.21

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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.