Home / 6,899,033.70-10,348,550.55-6,787,059.30

Finding the Fourth Proportional to 6,899,033.70, 10,348,550.55 and 6,787,059.30

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Solution

The fourth proportional to 6,899,033.70, 10,348,550.55 and 6,787,059.30 is: 10,180,588.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,033.70 : 10,348,550.55 = 6,787,059.30 : x
  2. Step 2: Convert to fraction form
    6,899,033.70/10,348,550.55 = 6,787,059.30/x
  3. Step 3: Cross multiply
    6,899,033.70x = 10,348,550.55 × 6,787,059.30
  4. Step 4: Simplify right side
    6,899,033.70x = 70,236,226,251,897.62
  5. Step 5: Solve for x
    x = 70,236,226,251,897.62/6,899,033.70
  6. Step 6: Final answer
    x = 10,180,588.95

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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.