Home / 173,165,096.34-238,991,608.37-106,172,207.04

Finding the Fourth Proportional to 173,165,096.34, 238,991,608.37 and 106,172,207.04

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Solution

The fourth proportional to 173,165,096.34, 238,991,608.37 and 106,172,207.04 is: 146,532,223.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,165,096.34 : 238,991,608.37 = 106,172,207.04 : x
  2. Step 2: Convert to fraction form
    173,165,096.34/238,991,608.37 = 106,172,207.04/x
  3. Step 3: Cross multiply
    173,165,096.34x = 238,991,608.37 × 106,172,207.04
  4. Step 4: Simplify right side
    173,165,096.34x = 25,374,266,524,151,380
  5. Step 5: Solve for x
    x = 25,374,266,524,151,380/173,165,096.34
  6. Step 6: Final answer
    x = 146,532,223.07

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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.