Home / 16,448,021.20-24,672,031.80-16,168,085.20

Finding the Fourth Proportional to 16,448,021.20, 24,672,031.80 and 16,168,085.20

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Solution

The fourth proportional to 16,448,021.20, 24,672,031.80 and 16,168,085.20 is: 24,252,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448,021.20 : 24,672,031.80 = 16,168,085.20 : x
  2. Step 2: Convert to fraction form
    16,448,021.20/24,672,031.80 = 16,168,085.20/x
  3. Step 3: Cross multiply
    16,448,021.20x = 24,672,031.80 × 16,168,085.20
  4. Step 4: Simplify right side
    16,448,021.20x = 398,899,512,199,509.38
  5. Step 5: Solve for x
    x = 398,899,512,199,509.38/16,448,021.20
  6. Step 6: Final answer
    x = 24,252,127.80

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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.