Home / 1,892,769,337.22-2,836,616,179.09-1,473,097,471.43

Finding the Fourth Proportional to 1,892,769,337.22, 2,836,616,179.09 and 1,473,097,471.43

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Solution

The fourth proportional to 1,892,769,337.22, 2,836,616,179.09 and 1,473,097,471.43 is: 2,207,671,076.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,769,337.22 : 2,836,616,179.09 = 1,473,097,471.43 : x
  2. Step 2: Convert to fraction form
    1,892,769,337.22/2,836,616,179.09 = 1,473,097,471.43/x
  3. Step 3: Cross multiply
    1,892,769,337.22x = 2,836,616,179.09 × 1,473,097,471.43
  4. Step 4: Simplify right side
    1,892,769,337.22x = 4,178,612,120,838,315,520
  5. Step 5: Solve for x
    x = 4,178,612,120,838,315,520/1,892,769,337.22
  6. Step 6: Final answer
    x = 2,207,671,076.81

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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.