Home / 2,247,100,112.60-3,370,650,168.90-1,100,482,256.60

Finding the Fourth Proportional to 2,247,100,112.60, 3,370,650,168.90 and 1,100,482,256.60

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Solution

The fourth proportional to 2,247,100,112.60, 3,370,650,168.90 and 1,100,482,256.60 is: 1,650,723,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,100,112.60 : 3,370,650,168.90 = 1,100,482,256.60 : x
  2. Step 2: Convert to fraction form
    2,247,100,112.60/3,370,650,168.90 = 1,100,482,256.60/x
  3. Step 3: Cross multiply
    2,247,100,112.60x = 3,370,650,168.90 × 1,100,482,256.60
  4. Step 4: Simplify right side
    2,247,100,112.60x = 3,709,340,704,080,242,688
  5. Step 5: Solve for x
    x = 3,709,340,704,080,242,688/2,247,100,112.60
  6. Step 6: Final answer
    x = 1,650,723,384.90

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Double scale
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Similar ratio
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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.