Home / 255,385,995,732.18-383,079,362,288.49-104,292,297,090.90

Finding the Fourth Proportional to 255,385,995,732.18, 383,079,362,288.49 and 104,292,297,090.90

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Solution

The fourth proportional to 255,385,995,732.18, 383,079,362,288.49 and 104,292,297,090.90 is: 156,438,596,198.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,385,995,732.18 : 383,079,362,288.49 = 104,292,297,090.90 : x
  2. Step 2: Convert to fraction form
    255,385,995,732.18/383,079,362,288.49 = 104,292,297,090.90/x
  3. Step 3: Cross multiply
    255,385,995,732.18x = 383,079,362,288.49 × 104,292,297,090.90
  4. Step 4: Simplify right side
    255,385,995,732.18x = 39,952,226,661,183,707,414,528
  5. Step 5: Solve for x
    x = 39,952,226,661,183,707,414,528/255,385,995,732.18
  6. Step 6: Final answer
    x = 156,438,596,198.83

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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.