Home / 22,393,847.07-33,526,333.22-20,057,130.45

Finding the Fourth Proportional to 22,393,847.07, 33,526,333.22 and 20,057,130.45

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Solution

The fourth proportional to 22,393,847.07, 33,526,333.22 and 20,057,130.45 is: 30,027,982.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393,847.07 : 33,526,333.22 = 20,057,130.45 : x
  2. Step 2: Convert to fraction form
    22,393,847.07/33,526,333.22 = 20,057,130.45/x
  3. Step 3: Cross multiply
    22,393,847.07x = 33,526,333.22 × 20,057,130.45
  4. Step 4: Simplify right side
    22,393,847.07x = 672,442,038,803,422.88
  5. Step 5: Solve for x
    x = 672,442,038,803,422.88/22,393,847.07
  6. Step 6: Final answer
    x = 30,027,982.09

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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.