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Finding the Fourth Proportional to 73,339,103,314.45, 110,008,654,971.67 and 73,339,103,314.45

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Solution

The fourth proportional to 73,339,103,314.45, 110,008,654,971.67 and 73,339,103,314.45 is: 110,008,654,971.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,339,103,314.45 : 110,008,654,971.67 = 73,339,103,314.45 : x
  2. Step 2: Convert to fraction form
    73,339,103,314.45/110,008,654,971.67 = 73,339,103,314.45/x
  3. Step 3: Cross multiply
    73,339,103,314.45x = 110,008,654,971.67 × 73,339,103,314.45
  4. Step 4: Simplify right side
    73,339,103,314.45x = 8,067,936,112,450,988,933,120
  5. Step 5: Solve for x
    x = 8,067,936,112,450,988,933,120/73,339,103,314.45
  6. Step 6: Final answer
    x = 110,008,654,971.67

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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.