Home / 9,025,604,837.70-13,538,407,256.55-7,474,647,423.30

Finding the Fourth Proportional to 9,025,604,837.70, 13,538,407,256.55 and 7,474,647,423.30

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Solution

The fourth proportional to 9,025,604,837.70, 13,538,407,256.55 and 7,474,647,423.30 is: 11,211,971,134.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025,604,837.70 : 13,538,407,256.55 = 7,474,647,423.30 : x
  2. Step 2: Convert to fraction form
    9,025,604,837.70/13,538,407,256.55 = 7,474,647,423.30/x
  3. Step 3: Cross multiply
    9,025,604,837.70x = 13,538,407,256.55 × 7,474,647,423.30
  4. Step 4: Simplify right side
    9,025,604,837.70x = 101,194,820,915,757,481,984
  5. Step 5: Solve for x
    x = 101,194,820,915,757,481,984/9,025,604,837.70
  6. Step 6: Final answer
    x = 11,211,971,134.95

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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.