Home / 17,768,514.26-24,520,711.90-10,426,469.74

Finding the Fourth Proportional to 17,768,514.26, 24,520,711.90 and 10,426,469.74

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Solution

The fourth proportional to 17,768,514.26, 24,520,711.90 and 10,426,469.74 is: 14,388,623.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,768,514.26 : 24,520,711.90 = 10,426,469.74 : x
  2. Step 2: Convert to fraction form
    17,768,514.26/24,520,711.90 = 10,426,469.74/x
  3. Step 3: Cross multiply
    17,768,514.26x = 24,520,711.90 × 10,426,469.74
  4. Step 4: Simplify right side
    17,768,514.26x = 255,664,460,628,607.91
  5. Step 5: Solve for x
    x = 255,664,460,628,607.91/17,768,514.26
  6. Step 6: Final answer
    x = 14,388,623.43

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1.5x scale

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.