Home / 27,193,361.96-37,525,690.09-14,803,197.47

Finding the Fourth Proportional to 27,193,361.96, 37,525,690.09 and 14,803,197.47

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Solution

The fourth proportional to 27,193,361.96, 37,525,690.09 and 14,803,197.47 is: 20,427,786.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,193,361.96 : 37,525,690.09 = 14,803,197.47 : x
  2. Step 2: Convert to fraction form
    27,193,361.96/37,525,690.09 = 14,803,197.47/x
  3. Step 3: Cross multiply
    27,193,361.96x = 37,525,690.09 × 14,803,197.47
  4. Step 4: Simplify right side
    27,193,361.96x = 555,500,200,600,292.12
  5. Step 5: Solve for x
    x = 555,500,200,600,292.12/27,193,361.96
  6. Step 6: Final answer
    x = 20,427,786.80

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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.