Home / 38,036,969.79-57,082,696.02-16,192,664.31

Finding the Fourth Proportional to 38,036,969.79, 57,082,696.02 and 16,192,664.31

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Solution

The fourth proportional to 38,036,969.79, 57,082,696.02 and 16,192,664.31 is: 24,300,593.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,036,969.79 : 57,082,696.02 = 16,192,664.31 : x
  2. Step 2: Convert to fraction form
    38,036,969.79/57,082,696.02 = 16,192,664.31/x
  3. Step 3: Cross multiply
    38,036,969.79x = 57,082,696.02 × 16,192,664.31
  4. Step 4: Simplify right side
    38,036,969.79x = 924,320,934,561,633.12
  5. Step 5: Solve for x
    x = 924,320,934,561,633.12/38,036,969.79
  6. Step 6: Final answer
    x = 24,300,593.33

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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.