Home / 16,808,060.99-23,194,511.79-9,365,338.45

Finding the Fourth Proportional to 16,808,060.99, 23,194,511.79 and 9,365,338.45

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Solution

The fourth proportional to 16,808,060.99, 23,194,511.79 and 9,365,338.45 is: 12,923,825.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,060.99 : 23,194,511.79 = 9,365,338.45 : x
  2. Step 2: Convert to fraction form
    16,808,060.99/23,194,511.79 = 9,365,338.45/x
  3. Step 3: Cross multiply
    16,808,060.99x = 23,194,511.79 × 9,365,338.45
  4. Step 4: Simplify right side
    16,808,060.99x = 217,224,453,058,992.09
  5. Step 5: Solve for x
    x = 217,224,453,058,992.09/16,808,060.99
  6. Step 6: Final answer
    x = 12,923,825.85

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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.