Home / 45,367,907,904.45-68,051,861,856.68-45,367,907,904.45

Finding the Fourth Proportional to 45,367,907,904.45, 68,051,861,856.68 and 45,367,907,904.45

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Solution

The fourth proportional to 45,367,907,904.45, 68,051,861,856.68 and 45,367,907,904.45 is: 68,051,861,856.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,367,907,904.45 : 68,051,861,856.68 = 45,367,907,904.45 : x
  2. Step 2: Convert to fraction form
    45,367,907,904.45/68,051,861,856.68 = 45,367,907,904.45/x
  3. Step 3: Cross multiply
    45,367,907,904.45x = 68,051,861,856.68 × 45,367,907,904.45
  4. Step 4: Simplify right side
    45,367,907,904.45x = 3,087,370,601,439,984,877,568
  5. Step 5: Solve for x
    x = 3,087,370,601,439,984,877,568/45,367,907,904.45
  6. Step 6: Final answer
    x = 68,051,861,856.68

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Double scale
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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.