Home / 29,749,115.70-41,057,785.44-16,697,088.77

Finding the Fourth Proportional to 29,749,115.70, 41,057,785.44 and 16,697,088.77

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Solution

The fourth proportional to 29,749,115.70, 41,057,785.44 and 16,697,088.77 is: 23,044,230.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,749,115.70 : 41,057,785.44 = 16,697,088.77 : x
  2. Step 2: Convert to fraction form
    29,749,115.70/41,057,785.44 = 16,697,088.77/x
  3. Step 3: Cross multiply
    29,749,115.70x = 41,057,785.44 × 16,697,088.77
  4. Step 4: Simplify right side
    29,749,115.70x = 685,545,487,986,004.62
  5. Step 5: Solve for x
    x = 685,545,487,986,004.62/29,749,115.70
  6. Step 6: Final answer
    x = 23,044,230.79

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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.