Home / 29,906,878.86-41,270,472.45-16,496,075.61

Finding the Fourth Proportional to 29,906,878.86, 41,270,472.45 and 16,496,075.61

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Solution

The fourth proportional to 29,906,878.86, 41,270,472.45 and 16,496,075.61 is: 22,764,021.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,906,878.86 : 41,270,472.45 = 16,496,075.61 : x
  2. Step 2: Convert to fraction form
    29,906,878.86/41,270,472.45 = 16,496,075.61/x
  3. Step 3: Cross multiply
    29,906,878.86x = 41,270,472.45 × 16,496,075.61
  4. Step 4: Simplify right side
    29,906,878.86x = 680,800,833,995,622
  5. Step 5: Solve for x
    x = 680,800,833,995,622/29,906,878.86
  6. Step 6: Final answer
    x = 22,764,021.52

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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.