Home / 441,712,326,679.49-662,513,651,410.12-119,040,383,523.47

Finding the Fourth Proportional to 441,712,326,679.49, 662,513,651,410.12 and 119,040,383,523.47

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Solution

The fourth proportional to 441,712,326,679.49, 662,513,651,410.12 and 119,040,383,523.47 is: 178,545,796,415.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,712,326,679.49 : 662,513,651,410.12 = 119,040,383,523.47 : x
  2. Step 2: Convert to fraction form
    441,712,326,679.49/662,513,651,410.12 = 119,040,383,523.47/x
  3. Step 3: Cross multiply
    441,712,326,679.49x = 662,513,651,410.12 × 119,040,383,523.47
  4. Step 4: Simplify right side
    441,712,326,679.49x = 78,865,879,153,395,189,678,080
  5. Step 5: Solve for x
    x = 78,865,879,153,395,189,678,080/441,712,326,679.49
  6. Step 6: Final answer
    x = 178,545,796,415.19

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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.