Home / 17,193,542.78-23,710,803.81-11,000,549.27

Finding the Fourth Proportional to 17,193,542.78, 23,710,803.81 and 11,000,549.27

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Solution

The fourth proportional to 17,193,542.78, 23,710,803.81 and 11,000,549.27 is: 15,170,338.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193,542.78 : 23,710,803.81 = 11,000,549.27 : x
  2. Step 2: Convert to fraction form
    17,193,542.78/23,710,803.81 = 11,000,549.27/x
  3. Step 3: Cross multiply
    17,193,542.78x = 23,710,803.81 × 11,000,549.27
  4. Step 4: Simplify right side
    17,193,542.78x = 260,831,865,424,654.69
  5. Step 5: Solve for x
    x = 260,831,865,424,654.69/17,193,542.78
  6. Step 6: Final answer
    x = 15,170,338.59

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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.