Home / 25,674,557,424.48-38,514,474,907.73-8,886,341,217.60

Finding the Fourth Proportional to 25,674,557,424.48, 38,514,474,907.73 and 8,886,341,217.60

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Solution

The fourth proportional to 25,674,557,424.48, 38,514,474,907.73 and 8,886,341,217.60 is: 13,330,425,143.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,674,557,424.48 : 38,514,474,907.73 = 8,886,341,217.60 : x
  2. Step 2: Convert to fraction form
    25,674,557,424.48/38,514,474,907.73 = 8,886,341,217.60/x
  3. Step 3: Cross multiply
    25,674,557,424.48x = 38,514,474,907.73 × 8,886,341,217.60
  4. Step 4: Simplify right side
    25,674,557,424.48x = 342,252,765,846,782,083,072
  5. Step 5: Solve for x
    x = 342,252,765,846,782,083,072/25,674,557,424.48
  6. Step 6: Final answer
    x = 13,330,425,143.78

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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.