Home / 131,562,599,667.12-197,320,571,922.12-59,835,313,058.64

Finding the Fourth Proportional to 131,562,599,667.12, 197,320,571,922.12 and 59,835,313,058.64

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Solution

The fourth proportional to 131,562,599,667.12, 197,320,571,922.12 and 59,835,313,058.64 is: 89,742,360,091.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,562,599,667.12 : 197,320,571,922.12 = 59,835,313,058.64 : x
  2. Step 2: Convert to fraction form
    131,562,599,667.12/197,320,571,922.12 = 59,835,313,058.64/x
  3. Step 3: Cross multiply
    131,562,599,667.12x = 197,320,571,922.12 × 59,835,313,058.64
  4. Step 4: Simplify right side
    131,562,599,667.12x = 11,806,738,193,869,940,195,328
  5. Step 5: Solve for x
    x = 11,806,738,193,869,940,195,328/131,562,599,667.12
  6. Step 6: Final answer
    x = 89,742,360,091.27

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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.