Home / 2,833,458,929.82-3,910,186,904.13-1,563,299,849.52

Finding the Fourth Proportional to 2,833,458,929.82, 3,910,186,904.13 and 1,563,299,849.52

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Solution

The fourth proportional to 2,833,458,929.82, 3,910,186,904.13 and 1,563,299,849.52 is: 2,157,361,285.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,458,929.82 : 3,910,186,904.13 = 1,563,299,849.52 : x
  2. Step 2: Convert to fraction form
    2,833,458,929.82/3,910,186,904.13 = 1,563,299,849.52/x
  3. Step 3: Cross multiply
    2,833,458,929.82x = 3,910,186,904.13 × 1,563,299,849.52
  4. Step 4: Simplify right side
    2,833,458,929.82x = 6,112,794,598,821,504,000
  5. Step 5: Solve for x
    x = 6,112,794,598,821,504,000/2,833,458,929.82
  6. Step 6: Final answer
    x = 2,157,361,285.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.