Home / 19,576,838.90-27,015,121.11-10,875,542.29

Finding the Fourth Proportional to 19,576,838.90, 27,015,121.11 and 10,875,542.29

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Solution

The fourth proportional to 19,576,838.90, 27,015,121.11 and 10,875,542.29 is: 15,007,739.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,838.90 : 27,015,121.11 = 10,875,542.29 : x
  2. Step 2: Convert to fraction form
    19,576,838.90/27,015,121.11 = 10,875,542.29/x
  3. Step 3: Cross multiply
    19,576,838.90x = 27,015,121.11 × 10,875,542.29
  4. Step 4: Simplify right side
    19,576,838.90x = 293,804,092,074,522.19
  5. Step 5: Solve for x
    x = 293,804,092,074,522.19/19,576,838.90
  6. Step 6: Final answer
    x = 15,007,739.17

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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.