Home / 9,555,453.85-13,415,426.75-9,555,453.85

Finding the Fourth Proportional to 9,555,453.85, 13,415,426.75 and 9,555,453.85

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Solution

The fourth proportional to 9,555,453.85, 13,415,426.75 and 9,555,453.85 is: 13,415,426.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,453.85 : 13,415,426.75 = 9,555,453.85 : x
  2. Step 2: Convert to fraction form
    9,555,453.85/13,415,426.75 = 9,555,453.85/x
  3. Step 3: Cross multiply
    9,555,453.85x = 13,415,426.75 × 9,555,453.85
  4. Step 4: Simplify right side
    9,555,453.85x = 128,190,491,187,680.48
  5. Step 5: Solve for x
    x = 128,190,491,187,680.48/9,555,453.85
  6. Step 6: Final answer
    x = 13,415,426.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.