Home / 27,636,571,159,737-38,139,667,054,983-15,304,550,226,975

Finding the Fourth Proportional to 27,636,571,159,737, 38,139,667,054,983 and 15,304,550,226,975

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Solution

The fourth proportional to 27,636,571,159,737, 38,139,667,054,983 and 15,304,550,226,975 is: 21,120,943,213,588.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,636,571,159,737 : 38,139,667,054,983 = 15,304,550,226,975 : x
  2. Step 2: Convert to fraction form
    27,636,571,159,737/38,139,667,054,983 = 15,304,550,226,975/x
  3. Step 3: Cross multiply
    27,636,571,159,737x = 38,139,667,054,983 × 15,304,550,226,975
  4. Step 4: Simplify right side
    27,636,571,159,737x = 583,710,450,083,090,998,530,932,736
  5. Step 5: Solve for x
    x = 583,710,450,083,090,998,530,932,736/27,636,571,159,737
  6. Step 6: Final answer
    x = 21,120,943,213,588.07

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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.