Home / 236,210,458.40-354,315,687.60-226,006,791.20

Finding the Fourth Proportional to 236,210,458.40, 354,315,687.60 and 226,006,791.20

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Solution

The fourth proportional to 236,210,458.40, 354,315,687.60 and 226,006,791.20 is: 339,010,186.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,210,458.40 : 354,315,687.60 = 226,006,791.20 : x
  2. Step 2: Convert to fraction form
    236,210,458.40/354,315,687.60 = 226,006,791.20/x
  3. Step 3: Cross multiply
    236,210,458.40x = 354,315,687.60 × 226,006,791.20
  4. Step 4: Simplify right side
    236,210,458.40x = 80,077,751,626,297,632
  5. Step 5: Solve for x
    x = 80,077,751,626,297,632/236,210,458.40
  6. Step 6: Final answer
    x = 339,010,186.80

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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.