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Finding the Fourth Proportional to 183,520,387,904.45, 275,280,581,856.67 and 183,520,387,904.45

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Solution

The fourth proportional to 183,520,387,904.45, 275,280,581,856.67 and 183,520,387,904.45 is: 275,280,581,856.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,520,387,904.45 : 275,280,581,856.67 = 183,520,387,904.45 : x
  2. Step 2: Convert to fraction form
    183,520,387,904.45/275,280,581,856.67 = 183,520,387,904.45/x
  3. Step 3: Cross multiply
    183,520,387,904.45x = 275,280,581,856.67 × 183,520,387,904.45
  4. Step 4: Simplify right side
    183,520,387,904.45x = 50,519,599,164,898,777,497,600
  5. Step 5: Solve for x
    x = 50,519,599,164,898,777,497,600/183,520,387,904.45
  6. Step 6: Final answer
    x = 275,280,581,856.67

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Similar ratio
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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.