Home / 3,317,340,778.56-4,577,903,063.37-1,811,968,088.94

Finding the Fourth Proportional to 3,317,340,778.56, 4,577,903,063.37 and 1,811,968,088.94

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Solution

The fourth proportional to 3,317,340,778.56, 4,577,903,063.37 and 1,811,968,088.94 is: 2,500,501,099.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,340,778.56 : 4,577,903,063.37 = 1,811,968,088.94 : x
  2. Step 2: Convert to fraction form
    3,317,340,778.56/4,577,903,063.37 = 1,811,968,088.94/x
  3. Step 3: Cross multiply
    3,317,340,778.56x = 4,577,903,063.37 × 1,811,968,088.94
  4. Step 4: Simplify right side
    3,317,340,778.56x = 8,295,014,265,087,111,168
  5. Step 5: Solve for x
    x = 8,295,014,265,087,111,168/3,317,340,778.56
  6. Step 6: Final answer
    x = 2,500,501,099.77

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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.