Home / 3,034,308,976.80-4,551,463,465.20-1,986,732,477.60

Finding the Fourth Proportional to 3,034,308,976.80, 4,551,463,465.20 and 1,986,732,477.60

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Solution

The fourth proportional to 3,034,308,976.80, 4,551,463,465.20 and 1,986,732,477.60 is: 2,980,098,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,308,976.80 : 4,551,463,465.20 = 1,986,732,477.60 : x
  2. Step 2: Convert to fraction form
    3,034,308,976.80/4,551,463,465.20 = 1,986,732,477.60/x
  3. Step 3: Cross multiply
    3,034,308,976.80x = 4,551,463,465.20 × 1,986,732,477.60
  4. Step 4: Simplify right side
    3,034,308,976.80x = 9,042,540,286,922,676,224
  5. Step 5: Solve for x
    x = 9,042,540,286,922,676,224/3,034,308,976.80
  6. Step 6: Final answer
    x = 2,980,098,716.40

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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.