Home / 3,317,258,533.96-4,577,786,639-1,811,884,571.80

Finding the Fourth Proportional to 3,317,258,533.96, 4,577,786,639 and 1,811,884,571.80

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Solution

The fourth proportional to 3,317,258,533.96, 4,577,786,639 and 1,811,884,571.80 is: 2,500,384,247.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,258,533.96 : 4,577,786,639 = 1,811,884,571.80 : x
  2. Step 2: Convert to fraction form
    3,317,258,533.96/4,577,786,639 = 1,811,884,571.80/x
  3. Step 3: Cross multiply
    3,317,258,533.96x = 4,577,786,639 × 1,811,884,571.80
  4. Step 4: Simplify right side
    3,317,258,533.96x = 8,294,420,984,196,276,224
  5. Step 5: Solve for x
    x = 8,294,420,984,196,276,224/3,317,258,533.96
  6. Step 6: Final answer
    x = 2,500,384,247.80

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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.