Home / 183,722,456.40-275,583,684.60-122,500,453.20

Finding the Fourth Proportional to 183,722,456.40, 275,583,684.60 and 122,500,453.20

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Solution

The fourth proportional to 183,722,456.40, 275,583,684.60 and 122,500,453.20 is: 183,750,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,722,456.40 : 275,583,684.60 = 122,500,453.20 : x
  2. Step 2: Convert to fraction form
    183,722,456.40/275,583,684.60 = 122,500,453.20/x
  3. Step 3: Cross multiply
    183,722,456.40x = 275,583,684.60 × 122,500,453.20
  4. Step 4: Simplify right side
    183,722,456.40x = 33,759,126,258,025,864
  5. Step 5: Solve for x
    x = 33,759,126,258,025,864/183,722,456.40
  6. Step 6: Final answer
    x = 183,750,679.80

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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.