Home / 49,434,906.96-74,195,050.68-34,299,467.28

Finding the Fourth Proportional to 49,434,906.96, 74,195,050.68 and 34,299,467.28

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Solution

The fourth proportional to 49,434,906.96, 74,195,050.68 and 34,299,467.28 is: 51,478,820.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,434,906.96 : 74,195,050.68 = 34,299,467.28 : x
  2. Step 2: Convert to fraction form
    49,434,906.96/74,195,050.68 = 34,299,467.28/x
  3. Step 3: Cross multiply
    49,434,906.96x = 74,195,050.68 × 34,299,467.28
  4. Step 4: Simplify right side
    49,434,906.96x = 2,544,850,713,136,602
  5. Step 5: Solve for x
    x = 2,544,850,713,136,602/49,434,906.96
  6. Step 6: Final answer
    x = 51,478,820.73

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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.