Home / 3,449,606,627.60-5,174,409,941.40-962,462,747.60

Finding the Fourth Proportional to 3,449,606,627.60, 5,174,409,941.40 and 962,462,747.60

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Solution

The fourth proportional to 3,449,606,627.60, 5,174,409,941.40 and 962,462,747.60 is: 1,443,694,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,606,627.60 : 5,174,409,941.40 = 962,462,747.60 : x
  2. Step 2: Convert to fraction form
    3,449,606,627.60/5,174,409,941.40 = 962,462,747.60/x
  3. Step 3: Cross multiply
    3,449,606,627.60x = 5,174,409,941.40 × 962,462,747.60
  4. Step 4: Simplify right side
    3,449,606,627.60x = 4,980,176,809,408,599,040
  5. Step 5: Solve for x
    x = 4,980,176,809,408,599,040/3,449,606,627.60
  6. Step 6: Final answer
    x = 1,443,694,121.40

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Double scale
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1.5x scale

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.