Home / 27,153,900.81-37,473,729.44-16,843,945.41

Finding the Fourth Proportional to 27,153,900.81, 37,473,729.44 and 16,843,945.41

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Solution

The fourth proportional to 27,153,900.81, 37,473,729.44 and 16,843,945.41 is: 23,245,479.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,153,900.81 : 37,473,729.44 = 16,843,945.41 : x
  2. Step 2: Convert to fraction form
    27,153,900.81/37,473,729.44 = 16,843,945.41/x
  3. Step 3: Cross multiply
    27,153,900.81x = 37,473,729.44 × 16,843,945.41
  4. Step 4: Simplify right side
    27,153,900.81x = 631,205,452,912,250.25
  5. Step 5: Solve for x
    x = 631,205,452,912,250.25/27,153,900.81
  6. Step 6: Final answer
    x = 23,245,479.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.