Home / 108,654,404.04-149,945,914.26-59,763,115.08

Finding the Fourth Proportional to 108,654,404.04, 149,945,914.26 and 59,763,115.08

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Solution

The fourth proportional to 108,654,404.04, 149,945,914.26 and 59,763,115.08 is: 82,474,659.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,654,404.04 : 149,945,914.26 = 59,763,115.08 : x
  2. Step 2: Convert to fraction form
    108,654,404.04/149,945,914.26 = 59,763,115.08/x
  3. Step 3: Cross multiply
    108,654,404.04x = 149,945,914.26 × 59,763,115.08
  4. Step 4: Simplify right side
    108,654,404.04x = 8,961,234,929,696,192
  5. Step 5: Solve for x
    x = 8,961,234,929,696,192/108,654,404.04
  6. Step 6: Final answer
    x = 82,474,659.07

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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.