Home / 25,162,024.80-37,738,607.64-6,718,198.68

Finding the Fourth Proportional to 25,162,024.80, 37,738,607.64 and 6,718,198.68

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Solution

The fourth proportional to 25,162,024.80, 37,738,607.64 and 6,718,198.68 is: 10,076,115.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,162,024.80 : 37,738,607.64 = 6,718,198.68 : x
  2. Step 2: Convert to fraction form
    25,162,024.80/37,738,607.64 = 6,718,198.68/x
  3. Step 3: Cross multiply
    25,162,024.80x = 37,738,607.64 × 6,718,198.68
  4. Step 4: Simplify right side
    25,162,024.80x = 253,535,464,032,085.91
  5. Step 5: Solve for x
    x = 253,535,464,032,085.91/25,162,024.80
  6. Step 6: Final answer
    x = 10,076,115.34

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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.