Home / 244,436,394.27-338,210,486.82-213,139,704.63

Finding the Fourth Proportional to 244,436,394.27, 338,210,486.82 and 213,139,704.63

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Solution

The fourth proportional to 244,436,394.27, 338,210,486.82 and 213,139,704.63 is: 294,907,325.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,436,394.27 : 338,210,486.82 = 213,139,704.63 : x
  2. Step 2: Convert to fraction form
    244,436,394.27/338,210,486.82 = 213,139,704.63/x
  3. Step 3: Cross multiply
    244,436,394.27x = 338,210,486.82 × 213,139,704.63
  4. Step 4: Simplify right side
    244,436,394.27x = 72,086,083,263,583,312
  5. Step 5: Solve for x
    x = 72,086,083,263,583,312/244,436,394.27
  6. Step 6: Final answer
    x = 294,907,325.40

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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.