Home / 3,627,533,231.30-5,438,770,005.54-1,607,299,695.42

Finding the Fourth Proportional to 3,627,533,231.30, 5,438,770,005.54 and 1,607,299,695.42

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Solution

The fourth proportional to 3,627,533,231.30, 5,438,770,005.54 and 1,607,299,695.42 is: 2,409,828,612.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,533,231.30 : 5,438,770,005.54 = 1,607,299,695.42 : x
  2. Step 2: Convert to fraction form
    3,627,533,231.30/5,438,770,005.54 = 1,607,299,695.42/x
  3. Step 3: Cross multiply
    3,627,533,231.30x = 5,438,770,005.54 × 1,607,299,695.42
  4. Step 4: Simplify right side
    3,627,533,231.30x = 8,741,733,373,363,873,792
  5. Step 5: Solve for x
    x = 8,741,733,373,363,873,792/3,627,533,231.30
  6. Step 6: Final answer
    x = 2,409,828,612.44

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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.