Home / 3,559,171,328.26-5,335,019,802.82-1,197,512,381.56

Finding the Fourth Proportional to 3,559,171,328.26, 5,335,019,802.82 and 1,197,512,381.56

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Solution

The fourth proportional to 3,559,171,328.26, 5,335,019,802.82 and 1,197,512,381.56 is: 1,795,011,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,171,328.26 : 5,335,019,802.82 = 1,197,512,381.56 : x
  2. Step 2: Convert to fraction form
    3,559,171,328.26/5,335,019,802.82 = 1,197,512,381.56/x
  3. Step 3: Cross multiply
    3,559,171,328.26x = 5,335,019,802.82 × 1,197,512,381.56
  4. Step 4: Simplify right side
    3,559,171,328.26x = 6,388,752,269,744,739,328
  5. Step 5: Solve for x
    x = 6,388,752,269,744,739,328/3,559,171,328.26
  6. Step 6: Final answer
    x = 1,795,011,164.26

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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.