Home / 26,508,583.80-39,762,875.70-22,253,556.60

Finding the Fourth Proportional to 26,508,583.80, 39,762,875.70 and 22,253,556.60

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Solution

The fourth proportional to 26,508,583.80, 39,762,875.70 and 22,253,556.60 is: 33,380,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,508,583.80 : 39,762,875.70 = 22,253,556.60 : x
  2. Step 2: Convert to fraction form
    26,508,583.80/39,762,875.70 = 22,253,556.60/x
  3. Step 3: Cross multiply
    26,508,583.80x = 39,762,875.70 × 22,253,556.60
  4. Step 4: Simplify right side
    26,508,583.80x = 884,865,404,968,714.75
  5. Step 5: Solve for x
    x = 884,865,404,968,714.75/26,508,583.80
  6. Step 6: Final answer
    x = 33,380,334.90

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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.