Home / 29,568,605-44,370,602.22-12,758,621

Finding the Fourth Proportional to 29,568,605, 44,370,602.22 and 12,758,621

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Solution

The fourth proportional to 29,568,605, 44,370,602.22 and 12,758,621 is: 19,145,566.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,568,605 : 44,370,602.22 = 12,758,621 : x
  2. Step 2: Convert to fraction form
    29,568,605/44,370,602.22 = 12,758,621/x
  3. Step 3: Cross multiply
    29,568,605x = 44,370,602.22 × 12,758,621
  4. Step 4: Simplify right side
    29,568,605x = 566,107,697,266,738.62
  5. Step 5: Solve for x
    x = 566,107,697,266,738.62/29,568,605
  6. Step 6: Final answer
    x = 19,145,566.63

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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.