Home / 3,861,745,322.40-5,792,617,983.60-2,313,811,216.80

Finding the Fourth Proportional to 3,861,745,322.40, 5,792,617,983.60 and 2,313,811,216.80

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Solution

The fourth proportional to 3,861,745,322.40, 5,792,617,983.60 and 2,313,811,216.80 is: 3,470,716,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,745,322.40 : 5,792,617,983.60 = 2,313,811,216.80 : x
  2. Step 2: Convert to fraction form
    3,861,745,322.40/5,792,617,983.60 = 2,313,811,216.80/x
  3. Step 3: Cross multiply
    3,861,745,322.40x = 5,792,617,983.60 × 2,313,811,216.80
  4. Step 4: Simplify right side
    3,861,745,322.40x = 13,403,024,465,091,080,192
  5. Step 5: Solve for x
    x = 13,403,024,465,091,080,192/3,861,745,322.40
  6. Step 6: Final answer
    x = 3,470,716,825.20

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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.