Home / 367,139,362.35-550,549,611.23-121,401,043.95

Finding the Fourth Proportional to 367,139,362.35, 550,549,611.23 and 121,401,043.95

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Solution

The fourth proportional to 367,139,362.35, 550,549,611.23 and 121,401,043.95 is: 182,048,846.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,139,362.35 : 550,549,611.23 = 121,401,043.95 : x
  2. Step 2: Convert to fraction form
    367,139,362.35/550,549,611.23 = 121,401,043.95/x
  3. Step 3: Cross multiply
    367,139,362.35x = 550,549,611.23 × 121,401,043.95
  4. Step 4: Simplify right side
    367,139,362.35x = 66,837,297,548,981,640
  5. Step 5: Solve for x
    x = 66,837,297,548,981,640/367,139,362.35
  6. Step 6: Final answer
    x = 182,048,846.85

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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.