Home / 30,001,192.92-41,401,647.59-16,250,157

Finding the Fourth Proportional to 30,001,192.92, 41,401,647.59 and 16,250,157

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Solution

The fourth proportional to 30,001,192.92, 41,401,647.59 and 16,250,157 is: 22,425,217.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,192.92 : 41,401,647.59 = 16,250,157 : x
  2. Step 2: Convert to fraction form
    30,001,192.92/41,401,647.59 = 16,250,157/x
  3. Step 3: Cross multiply
    30,001,192.92x = 41,401,647.59 × 16,250,157
  4. Step 4: Simplify right side
    30,001,192.92x = 672,783,273,314,920.88
  5. Step 5: Solve for x
    x = 672,783,273,314,920.88/30,001,192.92
  6. Step 6: Final answer
    x = 22,425,217.39

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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.