Home / 23,644,769.04-32,631,629.76-13,194,071.28

Finding the Fourth Proportional to 23,644,769.04, 32,631,629.76 and 13,194,071.28

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Solution

The fourth proportional to 23,644,769.04, 32,631,629.76 and 13,194,071.28 is: 18,208,849.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,644,769.04 : 32,631,629.76 = 13,194,071.28 : x
  2. Step 2: Convert to fraction form
    23,644,769.04/32,631,629.76 = 13,194,071.28/x
  3. Step 3: Cross multiply
    23,644,769.04x = 32,631,629.76 × 13,194,071.28
  4. Step 4: Simplify right side
    23,644,769.04x = 430,544,049,036,009.31
  5. Step 5: Solve for x
    x = 430,544,049,036,009.31/23,644,769.04
  6. Step 6: Final answer
    x = 18,208,849.84

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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.