Home / 739,331,144,215.40-1,020,276,205,216.40-414,172,724,866.61

Finding the Fourth Proportional to 739,331,144,215.40, 1,020,276,205,216.40 and 414,172,724,866.61

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Solution

The fourth proportional to 739,331,144,215.40, 1,020,276,205,216.40 and 414,172,724,866.61 is: 571,557,926,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,331,144,215.40 : 1,020,276,205,216.40 = 414,172,724,866.61 : x
  2. Step 2: Convert to fraction form
    739,331,144,215.40/1,020,276,205,216.40 = 414,172,724,866.61/x
  3. Step 3: Cross multiply
    739,331,144,215.40x = 1,020,276,205,216.40 × 414,172,724,866.61
  4. Step 4: Simplify right side
    739,331,144,215.40x = 422,570,576,031,040,952,860,672
  5. Step 5: Solve for x
    x = 422,570,576,031,040,952,860,672/739,331,144,215.40
  6. Step 6: Final answer
    x = 571,557,926,833.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.