Home / 2,839,152,291.39-4,254,921,682.23-2,209,644,476.83

Finding the Fourth Proportional to 2,839,152,291.39, 4,254,921,682.23 and 2,209,644,476.83

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Solution

The fourth proportional to 2,839,152,291.39, 4,254,921,682.23 and 2,209,644,476.83 is: 3,311,504,008.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,152,291.39 : 4,254,921,682.23 = 2,209,644,476.83 : x
  2. Step 2: Convert to fraction form
    2,839,152,291.39/4,254,921,682.23 = 2,209,644,476.83/x
  3. Step 3: Cross multiply
    2,839,152,291.39x = 4,254,921,682.23 × 2,209,644,476.83
  4. Step 4: Simplify right side
    2,839,152,291.39x = 9,401,864,194,483,732,480
  5. Step 5: Solve for x
    x = 9,401,864,194,483,732,480/2,839,152,291.39
  6. Step 6: Final answer
    x = 3,311,504,008.78

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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.