Home / 22,421,167,375.90-33,631,751,063.85-13,100,117,388.70

Finding the Fourth Proportional to 22,421,167,375.90, 33,631,751,063.85 and 13,100,117,388.70

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Solution

The fourth proportional to 22,421,167,375.90, 33,631,751,063.85 and 13,100,117,388.70 is: 19,650,176,083.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,421,167,375.90 : 33,631,751,063.85 = 13,100,117,388.70 : x
  2. Step 2: Convert to fraction form
    22,421,167,375.90/33,631,751,063.85 = 13,100,117,388.70/x
  3. Step 3: Cross multiply
    22,421,167,375.90x = 33,631,751,063.85 × 13,100,117,388.70
  4. Step 4: Simplify right side
    22,421,167,375.90x = 440,579,886,923,971,100,672
  5. Step 5: Solve for x
    x = 440,579,886,923,971,100,672/22,421,167,375.90
  6. Step 6: Final answer
    x = 19,650,176,083.05

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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.