Home / 29,970,687.95-41,359,548.95-16,219,652.07

Finding the Fourth Proportional to 29,970,687.95, 41,359,548.95 and 16,219,652.07

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Solution

The fourth proportional to 29,970,687.95, 41,359,548.95 and 16,219,652.07 is: 22,383,119.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,687.95 : 41,359,548.95 = 16,219,652.07 : x
  2. Step 2: Convert to fraction form
    29,970,687.95/41,359,548.95 = 16,219,652.07/x
  3. Step 3: Cross multiply
    29,970,687.95x = 41,359,548.95 × 16,219,652.07
  4. Step 4: Simplify right side
    29,970,687.95x = 670,837,493,741,133.88
  5. Step 5: Solve for x
    x = 670,837,493,741,133.88/29,970,687.95
  6. Step 6: Final answer
    x = 22,383,119.63

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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.