Home / 6,376,892,076.15-9,565,338,114.23-3,621,901,932.15

Finding the Fourth Proportional to 6,376,892,076.15, 9,565,338,114.23 and 3,621,901,932.15

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Solution

The fourth proportional to 6,376,892,076.15, 9,565,338,114.23 and 3,621,901,932.15 is: 5,432,852,898.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,892,076.15 : 9,565,338,114.23 = 3,621,901,932.15 : x
  2. Step 2: Convert to fraction form
    6,376,892,076.15/9,565,338,114.23 = 3,621,901,932.15/x
  3. Step 3: Cross multiply
    6,376,892,076.15x = 9,565,338,114.23 × 3,621,901,932.15
  4. Step 4: Simplify right side
    6,376,892,076.15x = 34,644,716,597,579,567,104
  5. Step 5: Solve for x
    x = 34,644,716,597,579,567,104/6,376,892,076.15
  6. Step 6: Final answer
    x = 5,432,852,898.23

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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.