Home / 3,513,200,166.08-4,848,187,533.83-1,905,651,136.86

Finding the Fourth Proportional to 3,513,200,166.08, 4,848,187,533.83 and 1,905,651,136.86

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Solution

The fourth proportional to 3,513,200,166.08, 4,848,187,533.83 and 1,905,651,136.86 is: 2,629,783,003.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,200,166.08 : 4,848,187,533.83 = 1,905,651,136.86 : x
  2. Step 2: Convert to fraction form
    3,513,200,166.08/4,848,187,533.83 = 1,905,651,136.86/x
  3. Step 3: Cross multiply
    3,513,200,166.08x = 4,848,187,533.83 × 1,905,651,136.86
  4. Step 4: Simplify right side
    3,513,200,166.08x = 9,238,954,085,544,089,600
  5. Step 5: Solve for x
    x = 9,238,954,085,544,089,600/3,513,200,166.08
  6. Step 6: Final answer
    x = 2,629,783,003.76

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.