Home / 50,670,574.30-69,923,519.20-27,465,203.03

Finding the Fourth Proportional to 50,670,574.30, 69,923,519.20 and 27,465,203.03

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Solution

The fourth proportional to 50,670,574.30, 69,923,519.20 and 27,465,203.03 is: 37,900,964.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,574.30 : 69,923,519.20 = 27,465,203.03 : x
  2. Step 2: Convert to fraction form
    50,670,574.30/69,923,519.20 = 27,465,203.03/x
  3. Step 3: Cross multiply
    50,670,574.30x = 69,923,519.20 × 27,465,203.03
  4. Step 4: Simplify right side
    50,670,574.30x = 1,920,463,651,400,959.75
  5. Step 5: Solve for x
    x = 1,920,463,651,400,959.75/50,670,574.30
  6. Step 6: Final answer
    x = 37,900,964.77

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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.