Home / 19,622,305.50-29,433,720.33-6,159,133.50

Finding the Fourth Proportional to 19,622,305.50, 29,433,720.33 and 6,159,133.50

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Solution

The fourth proportional to 19,622,305.50, 29,433,720.33 and 6,159,133.50 is: 9,238,782.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,622,305.50 : 29,433,720.33 = 6,159,133.50 : x
  2. Step 2: Convert to fraction form
    19,622,305.50/29,433,720.33 = 6,159,133.50/x
  3. Step 3: Cross multiply
    19,622,305.50x = 29,433,720.33 × 6,159,133.50
  4. Step 4: Simplify right side
    19,622,305.50x = 181,286,212,914,134.03
  5. Step 5: Solve for x
    x = 181,286,212,914,134.03/19,622,305.50
  6. Step 6: Final answer
    x = 9,238,782.51

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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.