Home / 1,839,707,949.72-2,538,784,055.46-1,004,332,520.28

Finding the Fourth Proportional to 1,839,707,949.72, 2,538,784,055.46 and 1,004,332,520.28

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Solution

The fourth proportional to 1,839,707,949.72, 2,538,784,055.46 and 1,004,332,520.28 is: 1,385,971,827.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,707,949.72 : 2,538,784,055.46 = 1,004,332,520.28 : x
  2. Step 2: Convert to fraction form
    1,839,707,949.72/2,538,784,055.46 = 1,004,332,520.28/x
  3. Step 3: Cross multiply
    1,839,707,949.72x = 2,538,784,055.46 × 1,004,332,520.28
  4. Step 4: Simplify right side
    1,839,707,949.72x = 2,549,783,388,866,821,120
  5. Step 5: Solve for x
    x = 2,549,783,388,866,821,120/1,839,707,949.72
  6. Step 6: Final answer
    x = 1,385,971,827.35

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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.