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Finding the Fourth Proportional to 73,338,861,384.45, 110,008,292,076.67 and 73,338,861,384.45

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Solution

The fourth proportional to 73,338,861,384.45, 110,008,292,076.67 and 73,338,861,384.45 is: 110,008,292,076.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,861,384.45 : 110,008,292,076.67 = 73,338,861,384.45 : x
  2. Step 2: Convert to fraction form
    73,338,861,384.45/110,008,292,076.67 = 73,338,861,384.45/x
  3. Step 3: Cross multiply
    73,338,861,384.45x = 110,008,292,076.67 × 73,338,861,384.45
  4. Step 4: Simplify right side
    73,338,861,384.45x = 8,067,882,883,750,989,660,160
  5. Step 5: Solve for x
    x = 8,067,882,883,750,989,660,160/73,338,861,384.45
  6. Step 6: Final answer
    x = 110,008,292,076.67

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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.