Home / 2,847,358,512.95-4,269,480,782.11-2,260,915,881.33

Finding the Fourth Proportional to 2,847,358,512.95, 4,269,480,782.11 and 2,260,915,881.33

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Solution

The fourth proportional to 2,847,358,512.95, 4,269,480,782.11 and 2,260,915,881.33 is: 3,390,137,512.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,358,512.95 : 4,269,480,782.11 = 2,260,915,881.33 : x
  2. Step 2: Convert to fraction form
    2,847,358,512.95/4,269,480,782.11 = 2,260,915,881.33/x
  3. Step 3: Cross multiply
    2,847,358,512.95x = 4,269,480,782.11 × 2,260,915,881.33
  4. Step 4: Simplify right side
    2,847,358,512.95x = 9,652,936,905,305,729,024
  5. Step 5: Solve for x
    x = 9,652,936,905,305,729,024/2,847,358,512.95
  6. Step 6: Final answer
    x = 3,390,137,512.16

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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.