Home / 27,213,013.37-37,553,960.49-14,989,870.37

Finding the Fourth Proportional to 27,213,013.37, 37,553,960.49 and 14,989,870.37

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Solution

The fourth proportional to 27,213,013.37, 37,553,960.49 and 14,989,870.37 is: 20,686,022.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,213,013.37 : 37,553,960.49 = 14,989,870.37 : x
  2. Step 2: Convert to fraction form
    27,213,013.37/37,553,960.49 = 14,989,870.37/x
  3. Step 3: Cross multiply
    27,213,013.37x = 37,553,960.49 × 14,989,870.37
  4. Step 4: Simplify right side
    27,213,013.37x = 562,928,999,437,431.94
  5. Step 5: Solve for x
    x = 562,928,999,437,431.94/27,213,013.37
  6. Step 6: Final answer
    x = 20,686,022.23

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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.