Home / 3,447,710,942,419.20-5,171,571,390,947-1,407,946,010,761.20

Finding the Fourth Proportional to 3,447,710,942,419.20, 5,171,571,390,947 and 1,407,946,010,761.20

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Solution

The fourth proportional to 3,447,710,942,419.20, 5,171,571,390,947 and 1,407,946,010,761.20 is: 2,111,921,048,735.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,710,942,419.20 : 5,171,571,390,947 = 1,407,946,010,761.20 : x
  2. Step 2: Convert to fraction form
    3,447,710,942,419.20/5,171,571,390,947 = 1,407,946,010,761.20/x
  3. Step 3: Cross multiply
    3,447,710,942,419.20x = 5,171,571,390,947 × 1,407,946,010,761.20
  4. Step 4: Simplify right side
    3,447,710,942,419.20x = 7,281,293,309,250,579,168,493,568
  5. Step 5: Solve for x
    x = 7,281,293,309,250,579,168,493,568/3,447,710,942,419.20
  6. Step 6: Final answer
    x = 2,111,921,048,735.43

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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.