Home / 19,821,392.03-29,723,300.25-10,597,126.19

Finding the Fourth Proportional to 19,821,392.03, 29,723,300.25 and 10,597,126.19

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Solution

The fourth proportional to 19,821,392.03, 29,723,300.25 and 10,597,126.19 is: 15,890,991.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,821,392.03 : 29,723,300.25 = 10,597,126.19 : x
  2. Step 2: Convert to fraction form
    19,821,392.03/29,723,300.25 = 10,597,126.19/x
  3. Step 3: Cross multiply
    19,821,392.03x = 29,723,300.25 × 10,597,126.19
  4. Step 4: Simplify right side
    19,821,392.03x = 314,981,563,532,508.56
  5. Step 5: Solve for x
    x = 314,981,563,532,508.56/19,821,392.03
  6. Step 6: Final answer
    x = 15,890,991.06

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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.