Home / 19,683,359.14-27,163,822.91-10,982,292.16

Finding the Fourth Proportional to 19,683,359.14, 27,163,822.91 and 10,982,292.16

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Solution

The fourth proportional to 19,683,359.14, 27,163,822.91 and 10,982,292.16 is: 15,156,002.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,359.14 : 27,163,822.91 = 10,982,292.16 : x
  2. Step 2: Convert to fraction form
    19,683,359.14/27,163,822.91 = 10,982,292.16/x
  3. Step 3: Cross multiply
    19,683,359.14x = 27,163,822.91 × 10,982,292.16
  4. Step 4: Simplify right side
    19,683,359.14x = 298,321,039,380,121.38
  5. Step 5: Solve for x
    x = 298,321,039,380,121.38/19,683,359.14
  6. Step 6: Final answer
    x = 15,156,002.45

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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.