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Finding the Fourth Proportional to 241,962,866.80, 362,272,453.80 and 235,244,402.80

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Solution

The fourth proportional to 241,962,866.80, 362,272,453.80 and 235,244,402.80 is: 352,213,412.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,962,866.80 : 362,272,453.80 = 235,244,402.80 : x
  2. Step 2: Convert to fraction form
    241,962,866.80/362,272,453.80 = 235,244,402.80/x
  3. Step 3: Cross multiply
    241,962,866.80x = 362,272,453.80 × 235,244,402.80
  4. Step 4: Simplify right side
    241,962,866.80x = 85,222,567,045,071,600
  5. Step 5: Solve for x
    x = 85,222,567,045,071,600/241,962,866.80
  6. Step 6: Final answer
    x = 352,213,412.63

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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.