Home / 89,047,489,969.35-133,571,234,954.03-89,047,489,969.35

Finding the Fourth Proportional to 89,047,489,969.35, 133,571,234,954.03 and 89,047,489,969.35

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Solution

The fourth proportional to 89,047,489,969.35, 133,571,234,954.03 and 89,047,489,969.35 is: 133,571,234,954.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,047,489,969.35 : 133,571,234,954.03 = 89,047,489,969.35 : x
  2. Step 2: Convert to fraction form
    89,047,489,969.35/133,571,234,954.03 = 89,047,489,969.35/x
  3. Step 3: Cross multiply
    89,047,489,969.35x = 133,571,234,954.03 × 89,047,489,969.35
  4. Step 4: Simplify right side
    89,047,489,969.35x = 11,894,183,204,762,679,246,848
  5. Step 5: Solve for x
    x = 11,894,183,204,762,679,246,848/89,047,489,969.35
  6. Step 6: Final answer
    x = 133,571,234,954.03

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Double scale
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1.5x scale

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.