Home / 6,984,747,982.20-10,477,121,973.30-6,984,747,982.20

Finding the Fourth Proportional to 6,984,747,982.20, 10,477,121,973.30 and 6,984,747,982.20

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Solution

The fourth proportional to 6,984,747,982.20, 10,477,121,973.30 and 6,984,747,982.20 is: 10,477,121,973.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,747,982.20 : 10,477,121,973.30 = 6,984,747,982.20 : x
  2. Step 2: Convert to fraction form
    6,984,747,982.20/10,477,121,973.30 = 6,984,747,982.20/x
  3. Step 3: Cross multiply
    6,984,747,982.20x = 10,477,121,973.30 × 6,984,747,982.20
  4. Step 4: Simplify right side
    6,984,747,982.20x = 73,180,056,562,270,453,760
  5. Step 5: Solve for x
    x = 73,180,056,562,270,453,760/6,984,747,982.20
  6. Step 6: Final answer
    x = 10,477,121,973.30

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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.