Home / 108,647,626.83-150,328,505.48-94,737,989.31

Finding the Fourth Proportional to 108,647,626.83, 150,328,505.48 and 94,737,989.31

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Solution

The fourth proportional to 108,647,626.83, 150,328,505.48 and 94,737,989.31 is: 131,082,663.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,647,626.83 : 150,328,505.48 = 94,737,989.31 : x
  2. Step 2: Convert to fraction form
    108,647,626.83/150,328,505.48 = 94,737,989.31/x
  3. Step 3: Cross multiply
    108,647,626.83x = 150,328,505.48 × 94,737,989.31
  4. Step 4: Simplify right side
    108,647,626.83x = 14,241,820,344,115,094
  5. Step 5: Solve for x
    x = 14,241,820,344,115,094/108,647,626.83
  6. Step 6: Final answer
    x = 131,082,663.84

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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.