Home / 17,337,539.44-23,941,887.12-12,979,059.04

Finding the Fourth Proportional to 17,337,539.44, 23,941,887.12 and 12,979,059.04

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Solution

The fourth proportional to 17,337,539.44, 23,941,887.12 and 12,979,059.04 is: 17,923,141.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337,539.44 : 23,941,887.12 = 12,979,059.04 : x
  2. Step 2: Convert to fraction form
    17,337,539.44/23,941,887.12 = 12,979,059.04/x
  3. Step 3: Cross multiply
    17,337,539.44x = 23,941,887.12 × 12,979,059.04
  4. Step 4: Simplify right side
    17,337,539.44x = 310,743,166,459,495.56
  5. Step 5: Solve for x
    x = 310,743,166,459,495.56/17,337,539.44
  6. Step 6: Final answer
    x = 17,923,141.14

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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.