Home / 122,817,452.80-183,722,294.40-110,724,217.60

Finding the Fourth Proportional to 122,817,452.80, 183,722,294.40 and 110,724,217.60

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Solution

The fourth proportional to 122,817,452.80, 183,722,294.40 and 110,724,217.60 is: 165,632,056.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,817,452.80 : 183,722,294.40 = 110,724,217.60 : x
  2. Step 2: Convert to fraction form
    122,817,452.80/183,722,294.40 = 110,724,217.60/x
  3. Step 3: Cross multiply
    122,817,452.80x = 183,722,294.40 × 110,724,217.60
  4. Step 4: Simplify right side
    122,817,452.80x = 20,342,507,303,116,860
  5. Step 5: Solve for x
    x = 20,342,507,303,116,860/122,817,452.80
  6. Step 6: Final answer
    x = 165,632,056.68

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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.