Home / 27,294,292.63-37,666,188.42-14,904,410.01

Finding the Fourth Proportional to 27,294,292.63, 37,666,188.42 and 14,904,410.01

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Solution

The fourth proportional to 27,294,292.63, 37,666,188.42 and 14,904,410.01 is: 20,568,121.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,294,292.63 : 37,666,188.42 = 14,904,410.01 : x
  2. Step 2: Convert to fraction form
    27,294,292.63/37,666,188.42 = 14,904,410.01/x
  3. Step 3: Cross multiply
    27,294,292.63x = 37,666,188.42 × 14,904,410.01
  4. Step 4: Simplify right side
    27,294,292.63x = 561,392,315,824,163.94
  5. Step 5: Solve for x
    x = 561,392,315,824,163.94/27,294,292.63
  6. Step 6: Final answer
    x = 20,568,121.09

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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.