Home / 11,532,945,607,178-15,915,480,698,467-6,259,394,299,154

Finding the Fourth Proportional to 11,532,945,607,178, 15,915,480,698,467 and 6,259,394,299,154

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Solution

The fourth proportional to 11,532,945,607,178, 15,915,480,698,467 and 6,259,394,299,154 is: 8,637,972,686,724.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,945,607,178 : 15,915,480,698,467 = 6,259,394,299,154 : x
  2. Step 2: Convert to fraction form
    11,532,945,607,178/15,915,480,698,467 = 6,259,394,299,154/x
  3. Step 3: Cross multiply
    11,532,945,607,178x = 15,915,480,698,467 × 6,259,394,299,154
  4. Step 4: Simplify right side
    11,532,945,607,178x = 99,621,269,152,279,864,245,485,568
  5. Step 5: Solve for x
    x = 99,621,269,152,279,864,245,485,568/11,532,945,607,178
  6. Step 6: Final answer
    x = 8,637,972,686,724.24

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1.5x scale

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.