Home / 19,749,957.44-27,253,654.56-11,046,620.48

Finding the Fourth Proportional to 19,749,957.44, 27,253,654.56 and 11,046,620.48

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Solution

The fourth proportional to 19,749,957.44, 27,253,654.56 and 11,046,620.48 is: 15,243,616.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,749,957.44 : 27,253,654.56 = 11,046,620.48 : x
  2. Step 2: Convert to fraction form
    19,749,957.44/27,253,654.56 = 11,046,620.48/x
  3. Step 3: Cross multiply
    19,749,957.44x = 27,253,654.56 × 11,046,620.48
  4. Step 4: Simplify right side
    19,749,957.44x = 301,060,778,617,341.38
  5. Step 5: Solve for x
    x = 301,060,778,617,341.38/19,749,957.44
  6. Step 6: Final answer
    x = 15,243,616.58

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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.