Home / 9,355,605.70-14,033,408.55-8,198,536.90

Finding the Fourth Proportional to 9,355,605.70, 14,033,408.55 and 8,198,536.90

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Solution

The fourth proportional to 9,355,605.70, 14,033,408.55 and 8,198,536.90 is: 12,297,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,605.70 : 14,033,408.55 = 8,198,536.90 : x
  2. Step 2: Convert to fraction form
    9,355,605.70/14,033,408.55 = 8,198,536.90/x
  3. Step 3: Cross multiply
    9,355,605.70x = 14,033,408.55 × 8,198,536.90
  4. Step 4: Simplify right side
    9,355,605.70x = 115,053,417,829,950.50
  5. Step 5: Solve for x
    x = 115,053,417,829,950.50/9,355,605.70
  6. Step 6: Final answer
    x = 12,297,805.35

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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.