Home / 17,739,693.20-26,609,539.80-11,362,401.20

Finding the Fourth Proportional to 17,739,693.20, 26,609,539.80 and 11,362,401.20

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Solution

The fourth proportional to 17,739,693.20, 26,609,539.80 and 11,362,401.20 is: 17,043,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,693.20 : 26,609,539.80 = 11,362,401.20 : x
  2. Step 2: Convert to fraction form
    17,739,693.20/26,609,539.80 = 11,362,401.20/x
  3. Step 3: Cross multiply
    17,739,693.20x = 26,609,539.80 × 11,362,401.20
  4. Step 4: Simplify right side
    17,739,693.20x = 302,348,266,954,967.75
  5. Step 5: Solve for x
    x = 302,348,266,954,967.75/17,739,693.20
  6. Step 6: Final answer
    x = 17,043,601.80

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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.