Home / 441,712,326,676.77-662,513,651,406.09-119,040,383,520.76

Finding the Fourth Proportional to 441,712,326,676.77, 662,513,651,406.09 and 119,040,383,520.76

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Solution

The fourth proportional to 441,712,326,676.77, 662,513,651,406.09 and 119,040,383,520.76 is: 178,545,796,411.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,712,326,676.77 : 662,513,651,406.09 = 119,040,383,520.76 : x
  2. Step 2: Convert to fraction form
    441,712,326,676.77/662,513,651,406.09 = 119,040,383,520.76/x
  3. Step 3: Cross multiply
    441,712,326,676.77x = 662,513,651,406.09 × 119,040,383,520.76
  4. Step 4: Simplify right side
    441,712,326,676.77x = 78,865,879,151,120,048,193,536
  5. Step 5: Solve for x
    x = 78,865,879,151,120,048,193,536/441,712,326,676.77
  6. Step 6: Final answer
    x = 178,545,796,411.14

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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.