Home / 108,449,350.08-162,701,581.32-30,726,169.44

Finding the Fourth Proportional to 108,449,350.08, 162,701,581.32 and 30,726,169.44

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Solution

The fourth proportional to 108,449,350.08, 162,701,581.32 and 30,726,169.44 is: 46,097,061.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,449,350.08 : 162,701,581.32 = 30,726,169.44 : x
  2. Step 2: Convert to fraction form
    108,449,350.08/162,701,581.32 = 30,726,169.44/x
  3. Step 3: Cross multiply
    108,449,350.08x = 162,701,581.32 × 30,726,169.44
  4. Step 4: Simplify right side
    108,449,350.08x = 4,999,196,355,794,259
  5. Step 5: Solve for x
    x = 4,999,196,355,794,259/108,449,350.08
  6. Step 6: Final answer
    x = 46,097,061.46

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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.