Home / 167,144,079.22-250,584,260.43-105,603,523.60

Finding the Fourth Proportional to 167,144,079.22, 250,584,260.43 and 105,603,523.60

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Solution

The fourth proportional to 167,144,079.22, 250,584,260.43 and 105,603,523.60 is: 158,321,975.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,144,079.22 : 250,584,260.43 = 105,603,523.60 : x
  2. Step 2: Convert to fraction form
    167,144,079.22/250,584,260.43 = 105,603,523.60/x
  3. Step 3: Cross multiply
    167,144,079.22x = 250,584,260.43 × 105,603,523.60
  4. Step 4: Simplify right side
    167,144,079.22x = 26,462,580,860,108,052
  5. Step 5: Solve for x
    x = 26,462,580,860,108,052/167,144,079.22
  6. Step 6: Final answer
    x = 158,321,975.77

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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.