Home / 6,741,792,003.60-10,112,688,005.40-3,476,618,499.60

Finding the Fourth Proportional to 6,741,792,003.60, 10,112,688,005.40 and 3,476,618,499.60

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Solution

The fourth proportional to 6,741,792,003.60, 10,112,688,005.40 and 3,476,618,499.60 is: 5,214,927,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,792,003.60 : 10,112,688,005.40 = 3,476,618,499.60 : x
  2. Step 2: Convert to fraction form
    6,741,792,003.60/10,112,688,005.40 = 3,476,618,499.60/x
  3. Step 3: Cross multiply
    6,741,792,003.60x = 10,112,688,005.40 × 3,476,618,499.60
  4. Step 4: Simplify right side
    6,741,792,003.60x = 35,157,958,200,256,663,552
  5. Step 5: Solve for x
    x = 35,157,958,200,256,663,552/6,741,792,003.60
  6. Step 6: Final answer
    x = 5,214,927,749.40

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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.