Home / 17,764,230-26,660,296-9,127,981.60

Finding the Fourth Proportional to 17,764,230, 26,660,296 and 9,127,981.60

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Solution

The fourth proportional to 17,764,230, 26,660,296 and 9,127,981.60 is: 13,699,140.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764,230 : 26,660,296 = 9,127,981.60 : x
  2. Step 2: Convert to fraction form
    17,764,230/26,660,296 = 9,127,981.60/x
  3. Step 3: Cross multiply
    17,764,230x = 26,660,296 × 9,127,981.60
  4. Step 4: Simplify right side
    17,764,230x = 243,354,691,338,553.59
  5. Step 5: Solve for x
    x = 243,354,691,338,553.59/17,764,230
  6. Step 6: Final answer
    x = 13,699,140.99

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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.