Home / 2,094,638,824-3,141,973,982.40-929,794,160.08

Finding the Fourth Proportional to 2,094,638,824, 3,141,973,982.40 and 929,794,160.08

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Solution

The fourth proportional to 2,094,638,824, 3,141,973,982.40 and 929,794,160.08 is: 1,394,698,229.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,638,824 : 3,141,973,982.40 = 929,794,160.08 : x
  2. Step 2: Convert to fraction form
    2,094,638,824/3,141,973,982.40 = 929,794,160.08/x
  3. Step 3: Cross multiply
    2,094,638,824x = 3,141,973,982.40 × 929,794,160.08
  4. Step 4: Simplify right side
    2,094,638,824x = 2,921,389,059,958,820,864
  5. Step 5: Solve for x
    x = 2,921,389,059,958,820,864/2,094,638,824
  6. Step 6: Final answer
    x = 1,394,698,229.83

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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.