Home / 4,921,577,180.22-7,381,743,067.62-1,560,180,555.04

Finding the Fourth Proportional to 4,921,577,180.22, 7,381,743,067.62 and 1,560,180,555.04

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Solution

The fourth proportional to 4,921,577,180.22, 7,381,743,067.62 and 1,560,180,555.04 is: 2,340,073,430.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921,577,180.22 : 7,381,743,067.62 = 1,560,180,555.04 : x
  2. Step 2: Convert to fraction form
    4,921,577,180.22/7,381,743,067.62 = 1,560,180,555.04/x
  3. Step 3: Cross multiply
    4,921,577,180.22x = 7,381,743,067.62 × 1,560,180,555.04
  4. Step 4: Simplify right side
    4,921,577,180.22x = 11,516,851,996,402,042,880
  5. Step 5: Solve for x
    x = 11,516,851,996,402,042,880/4,921,577,180.22
  6. Step 6: Final answer
    x = 2,340,073,430.67

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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.