Home / 183,470,538.60-275,616,380.70-153,237,450.60

Finding the Fourth Proportional to 183,470,538.60, 275,616,380.70 and 153,237,450.60

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Solution

The fourth proportional to 183,470,538.60, 275,616,380.70 and 153,237,450.60 is: 230,199,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,470,538.60 : 275,616,380.70 = 153,237,450.60 : x
  2. Step 2: Convert to fraction form
    183,470,538.60/275,616,380.70 = 153,237,450.60/x
  3. Step 3: Cross multiply
    183,470,538.60x = 275,616,380.70 × 153,237,450.60
  4. Step 4: Simplify right side
    183,470,538.60x = 42,234,751,522,067,040
  5. Step 5: Solve for x
    x = 42,234,751,522,067,040/183,470,538.60
  6. Step 6: Final answer
    x = 230,199,092.70

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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.