Home / 29,458,784.80-40,658,070.04-17,076,623.66

Finding the Fourth Proportional to 29,458,784.80, 40,658,070.04 and 17,076,623.66

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Solution

The fourth proportional to 29,458,784.80, 40,658,070.04 and 17,076,623.66 is: 23,568,608.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,458,784.80 : 40,658,070.04 = 17,076,623.66 : x
  2. Step 2: Convert to fraction form
    29,458,784.80/40,658,070.04 = 17,076,623.66/x
  3. Step 3: Cross multiply
    29,458,784.80x = 40,658,070.04 × 17,076,623.66
  4. Step 4: Simplify right side
    29,458,784.80x = 694,302,560,815,001.12
  5. Step 5: Solve for x
    x = 694,302,560,815,001.12/29,458,784.80
  6. Step 6: Final answer
    x = 23,568,608.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.