Home / 30,574,891.26-42,194,514.06-17,524,668.60

Finding the Fourth Proportional to 30,574,891.26, 42,194,514.06 and 17,524,668.60

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Solution

The fourth proportional to 30,574,891.26, 42,194,514.06 and 17,524,668.60 is: 24,184,709.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,574,891.26 : 42,194,514.06 = 17,524,668.60 : x
  2. Step 2: Convert to fraction form
    30,574,891.26/42,194,514.06 = 17,524,668.60/x
  3. Step 3: Cross multiply
    30,574,891.26x = 42,194,514.06 × 17,524,668.60
  4. Step 4: Simplify right side
    30,574,891.26x = 739,444,875,639,540.62
  5. Step 5: Solve for x
    x = 739,444,875,639,540.62/30,574,891.26
  6. Step 6: Final answer
    x = 24,184,709.91

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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.