Home / 441,712,326,679.34-662,513,651,409.90-119,040,383,523.33

Finding the Fourth Proportional to 441,712,326,679.34, 662,513,651,409.90 and 119,040,383,523.33

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Solution

The fourth proportional to 441,712,326,679.34, 662,513,651,409.90 and 119,040,383,523.33 is: 178,545,796,414.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,712,326,679.34 : 662,513,651,409.90 = 119,040,383,523.33 : x
  2. Step 2: Convert to fraction form
    441,712,326,679.34/662,513,651,409.90 = 119,040,383,523.33/x
  3. Step 3: Cross multiply
    441,712,326,679.34x = 662,513,651,409.90 × 119,040,383,523.33
  4. Step 4: Simplify right side
    441,712,326,679.34x = 78,865,879,153,276,255,993,856
  5. Step 5: Solve for x
    x = 78,865,879,153,276,255,993,856/441,712,326,679.34
  6. Step 6: Final answer
    x = 178,545,796,414.98

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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.