Home / 3,884,604,015.40-5,826,906,023.10-3,476,457,327.40

Finding the Fourth Proportional to 3,884,604,015.40, 5,826,906,023.10 and 3,476,457,327.40

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Solution

The fourth proportional to 3,884,604,015.40, 5,826,906,023.10 and 3,476,457,327.40 is: 5,214,685,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,604,015.40 : 5,826,906,023.10 = 3,476,457,327.40 : x
  2. Step 2: Convert to fraction form
    3,884,604,015.40/5,826,906,023.10 = 3,476,457,327.40/x
  3. Step 3: Cross multiply
    3,884,604,015.40x = 5,826,906,023.10 × 3,476,457,327.40
  4. Step 4: Simplify right side
    3,884,604,015.40x = 20,256,990,140,077,191,168
  5. Step 5: Solve for x
    x = 20,256,990,140,077,191,168/3,884,604,015.40
  6. Step 6: Final answer
    x = 5,214,685,991.10

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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.