Home / 24,911,029.20-37,373,542.20-12,131,950.80

Finding the Fourth Proportional to 24,911,029.20, 37,373,542.20 and 12,131,950.80

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Solution

The fourth proportional to 24,911,029.20, 37,373,542.20 and 12,131,950.80 is: 18,201,334.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,029.20 : 37,373,542.20 = 12,131,950.80 : x
  2. Step 2: Convert to fraction form
    24,911,029.20/37,373,542.20 = 12,131,950.80/x
  3. Step 3: Cross multiply
    24,911,029.20x = 37,373,542.20 × 12,131,950.80
  4. Step 4: Simplify right side
    24,911,029.20x = 453,413,975,192,123.81
  5. Step 5: Solve for x
    x = 453,413,975,192,123.81/24,911,029.20
  6. Step 6: Final answer
    x = 18,201,334.50

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1.5x scale

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.