Home / 122,852,084.22-184,304,040.62-39,847,390.83

Finding the Fourth Proportional to 122,852,084.22, 184,304,040.62 and 39,847,390.83

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Solution

The fourth proportional to 122,852,084.22, 184,304,040.62 and 39,847,390.83 is: 59,779,491.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,852,084.22 : 184,304,040.62 = 39,847,390.83 : x
  2. Step 2: Convert to fraction form
    122,852,084.22/184,304,040.62 = 39,847,390.83/x
  3. Step 3: Cross multiply
    122,852,084.22x = 184,304,040.62 × 39,847,390.83
  4. Step 4: Simplify right side
    122,852,084.22x = 7,344,035,137,934,099
  5. Step 5: Solve for x
    x = 7,344,035,137,934,099/122,852,084.22
  6. Step 6: Final answer
    x = 59,779,491.61

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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.