Home / 16,191,896.20-24,272,292.30-9,361,457.80

Finding the Fourth Proportional to 16,191,896.20, 24,272,292.30 and 9,361,457.80

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Solution

The fourth proportional to 16,191,896.20, 24,272,292.30 and 9,361,457.80 is: 14,033,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191,896.20 : 24,272,292.30 = 9,361,457.80 : x
  2. Step 2: Convert to fraction form
    16,191,896.20/24,272,292.30 = 9,361,457.80/x
  3. Step 3: Cross multiply
    16,191,896.20x = 24,272,292.30 × 9,361,457.80
  4. Step 4: Simplify right side
    16,191,896.20x = 227,224,040,075,714.97
  5. Step 5: Solve for x
    x = 227,224,040,075,714.97/16,191,896.20
  6. Step 6: Final answer
    x = 14,033,195.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.