Home / 367,140,067.35-550,550,668.73-121,401,748.95

Finding the Fourth Proportional to 367,140,067.35, 550,550,668.73 and 121,401,748.95

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Solution

The fourth proportional to 367,140,067.35, 550,550,668.73 and 121,401,748.95 is: 182,049,904.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,140,067.35 : 550,550,668.73 = 121,401,748.95 : x
  2. Step 2: Convert to fraction form
    367,140,067.35/550,550,668.73 = 121,401,748.95/x
  3. Step 3: Cross multiply
    367,140,067.35x = 550,550,668.73 × 121,401,748.95
  4. Step 4: Simplify right side
    367,140,067.35x = 66,837,814,068,807,072
  5. Step 5: Solve for x
    x = 66,837,814,068,807,072/367,140,067.35
  6. Step 6: Final answer
    x = 182,049,904.14

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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.