Home / 23,509,259.70-35,210,745.45-13,943,321.70

Finding the Fourth Proportional to 23,509,259.70, 35,210,745.45 and 13,943,321.70

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Solution

The fourth proportional to 23,509,259.70, 35,210,745.45 and 13,943,321.70 is: 20,883,462.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,509,259.70 : 35,210,745.45 = 13,943,321.70 : x
  2. Step 2: Convert to fraction form
    23,509,259.70/35,210,745.45 = 13,943,321.70/x
  3. Step 3: Cross multiply
    23,509,259.70x = 35,210,745.45 × 13,943,321.70
  4. Step 4: Simplify right side
    23,509,259.70x = 490,954,751,106,161.25
  5. Step 5: Solve for x
    x = 490,954,751,106,161.25/23,509,259.70
  6. Step 6: Final answer
    x = 20,883,462.83

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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.