Home / 17,746,247.80-26,601,000.90-9,642,100.60

Finding the Fourth Proportional to 17,746,247.80, 26,601,000.90 and 9,642,100.60

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Solution

The fourth proportional to 17,746,247.80, 26,601,000.90 and 9,642,100.60 is: 14,453,169.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,746,247.80 : 26,601,000.90 = 9,642,100.60 : x
  2. Step 2: Convert to fraction form
    17,746,247.80/26,601,000.90 = 9,642,100.60/x
  3. Step 3: Cross multiply
    17,746,247.80x = 26,601,000.90 × 9,642,100.60
  4. Step 4: Simplify right side
    17,746,247.80x = 256,489,526,738,490.53
  5. Step 5: Solve for x
    x = 256,489,526,738,490.53/17,746,247.80
  6. Step 6: Final answer
    x = 14,453,169.46

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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.