Home / 122,331,213.70-183,496,820.55-41,552,181.70

Finding the Fourth Proportional to 122,331,213.70, 183,496,820.55 and 41,552,181.70

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Solution

The fourth proportional to 122,331,213.70, 183,496,820.55 and 41,552,181.70 is: 62,328,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,331,213.70 : 183,496,820.55 = 41,552,181.70 : x
  2. Step 2: Convert to fraction form
    122,331,213.70/183,496,820.55 = 41,552,181.70/x
  3. Step 3: Cross multiply
    122,331,213.70x = 183,496,820.55 × 41,552,181.70
  4. Step 4: Simplify right side
    122,331,213.70x = 7,624,693,228,865,895
  5. Step 5: Solve for x
    x = 7,624,693,228,865,895/122,331,213.70
  6. Step 6: Final answer
    x = 62,328,272.55

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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.