Home / 16,894,092.17-25,343,493.77-5,223,416.49

Finding the Fourth Proportional to 16,894,092.17, 25,343,493.77 and 5,223,416.49

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Solution

The fourth proportional to 16,894,092.17, 25,343,493.77 and 5,223,416.49 is: 7,835,853.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,092.17 : 25,343,493.77 = 5,223,416.49 : x
  2. Step 2: Convert to fraction form
    16,894,092.17/25,343,493.77 = 5,223,416.49/x
  3. Step 3: Cross multiply
    16,894,092.17x = 25,343,493.77 × 5,223,416.49
  4. Step 4: Simplify right side
    16,894,092.17x = 132,379,623,285,488.81
  5. Step 5: Solve for x
    x = 132,379,623,285,488.81/16,894,092.17
  6. Step 6: Final answer
    x = 7,835,853.03

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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.