Home / 27,397,173.52-37,808,377.32-16,530,058

Finding the Fourth Proportional to 27,397,173.52, 37,808,377.32 and 16,530,058

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Solution

The fourth proportional to 27,397,173.52, 37,808,377.32 and 16,530,058 is: 22,811,647.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,397,173.52 : 37,808,377.32 = 16,530,058 : x
  2. Step 2: Convert to fraction form
    27,397,173.52/37,808,377.32 = 16,530,058/x
  3. Step 3: Cross multiply
    27,397,173.52x = 37,808,377.32 × 16,530,058
  4. Step 4: Simplify right side
    27,397,173.52x = 624,974,669,985,484.62
  5. Step 5: Solve for x
    x = 624,974,669,985,484.62/27,397,173.52
  6. Step 6: Final answer
    x = 22,811,647.69

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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.