Home / 9,080,328,624.12-12,531,162,685.23-5,269,556,531.88

Finding the Fourth Proportional to 9,080,328,624.12, 12,531,162,685.23 and 5,269,556,531.88

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Solution

The fourth proportional to 9,080,328,624.12, 12,531,162,685.23 and 5,269,556,531.88 is: 7,272,167,441.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,328,624.12 : 12,531,162,685.23 = 5,269,556,531.88 : x
  2. Step 2: Convert to fraction form
    9,080,328,624.12/12,531,162,685.23 = 5,269,556,531.88/x
  3. Step 3: Cross multiply
    9,080,328,624.12x = 12,531,162,685.23 × 5,269,556,531.88
  4. Step 4: Simplify right side
    9,080,328,624.12x = 66,033,670,180,004,667,392
  5. Step 5: Solve for x
    x = 66,033,670,180,004,667,392/9,080,328,624.12
  6. Step 6: Final answer
    x = 7,272,167,441.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.