Home / 18,952,698.36-26,154,625.50-10,250,861.88

Finding the Fourth Proportional to 18,952,698.36, 26,154,625.50 and 10,250,861.88

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Solution

The fourth proportional to 18,952,698.36, 26,154,625.50 and 10,250,861.88 is: 14,146,136.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,952,698.36 : 26,154,625.50 = 10,250,861.88 : x
  2. Step 2: Convert to fraction form
    18,952,698.36/26,154,625.50 = 10,250,861.88/x
  3. Step 3: Cross multiply
    18,952,698.36x = 26,154,625.50 × 10,250,861.88
  4. Step 4: Simplify right side
    18,952,698.36x = 268,107,453,523,625.97
  5. Step 5: Solve for x
    x = 268,107,453,523,625.97/18,952,698.36
  6. Step 6: Final answer
    x = 14,146,136.26

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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.