Home / 23,689,124.70-35,560,259.10-18,321,570.60

Finding the Fourth Proportional to 23,689,124.70, 35,560,259.10 and 18,321,570.60

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Solution

The fourth proportional to 23,689,124.70, 35,560,259.10 and 18,321,570.60 is: 27,502,907.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,689,124.70 : 35,560,259.10 = 18,321,570.60 : x
  2. Step 2: Convert to fraction form
    23,689,124.70/35,560,259.10 = 18,321,570.60/x
  3. Step 3: Cross multiply
    23,689,124.70x = 35,560,259.10 × 18,321,570.60
  4. Step 4: Simplify right side
    23,689,124.70x = 651,519,797,654,942.50
  5. Step 5: Solve for x
    x = 651,519,797,654,942.50/23,689,124.70
  6. Step 6: Final answer
    x = 27,502,907.17

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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.