Home / 1,081,790,276,709-1,622,737,599,539-355,705,531,637.77

Finding the Fourth Proportional to 1,081,790,276,709, 1,622,737,599,539 and 355,705,531,637.77

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Solution

The fourth proportional to 1,081,790,276,709, 1,622,737,599,539 and 355,705,531,637.77 is: 533,575,456,333.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,790,276,709 : 1,622,737,599,539 = 355,705,531,637.77 : x
  2. Step 2: Convert to fraction form
    1,081,790,276,709/1,622,737,599,539 = 355,705,531,637.77/x
  3. Step 3: Cross multiply
    1,081,790,276,709x = 1,622,737,599,539 × 355,705,531,637.77
  4. Step 4: Simplify right side
    1,081,790,276,709x = 577,216,740,552,618,731,896,832
  5. Step 5: Solve for x
    x = 577,216,740,552,618,731,896,832/1,081,790,276,709
  6. Step 6: Final answer
    x = 533,575,456,333.94

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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.