Home / 161,189,174.10-241,783,613.51-50,525,640.03

Finding the Fourth Proportional to 161,189,174.10, 241,783,613.51 and 50,525,640.03

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Solution

The fourth proportional to 161,189,174.10, 241,783,613.51 and 50,525,640.03 is: 75,788,413.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,189,174.10 : 241,783,613.51 = 50,525,640.03 : x
  2. Step 2: Convert to fraction form
    161,189,174.10/241,783,613.51 = 50,525,640.03/x
  3. Step 3: Cross multiply
    161,189,174.10x = 241,783,613.51 × 50,525,640.03
  4. Step 4: Simplify right side
    161,189,174.10x = 12,216,271,821,106,276
  5. Step 5: Solve for x
    x = 12,216,271,821,106,276/161,189,174.10
  6. Step 6: Final answer
    x = 75,788,413.76

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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.