Home / 23,967,051.70-35,950,577.55-19,981,244.20

Finding the Fourth Proportional to 23,967,051.70, 35,950,577.55 and 19,981,244.20

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Solution

The fourth proportional to 23,967,051.70, 35,950,577.55 and 19,981,244.20 is: 29,971,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,967,051.70 : 35,950,577.55 = 19,981,244.20 : x
  2. Step 2: Convert to fraction form
    23,967,051.70/35,950,577.55 = 19,981,244.20/x
  3. Step 3: Cross multiply
    23,967,051.70x = 35,950,577.55 × 19,981,244.20
  4. Step 4: Simplify right side
    23,967,051.70x = 718,337,269,157,587.62
  5. Step 5: Solve for x
    x = 718,337,269,157,587.62/23,967,051.70
  6. Step 6: Final answer
    x = 29,971,866.30

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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.