Home / 9,144,047.70-13,716,071.55-8,262,249.30

Finding the Fourth Proportional to 9,144,047.70, 13,716,071.55 and 8,262,249.30

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Solution

The fourth proportional to 9,144,047.70, 13,716,071.55 and 8,262,249.30 is: 12,393,373.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,047.70 : 13,716,071.55 = 8,262,249.30 : x
  2. Step 2: Convert to fraction form
    9,144,047.70/13,716,071.55 = 8,262,249.30/x
  3. Step 3: Cross multiply
    9,144,047.70x = 13,716,071.55 × 8,262,249.30
  4. Step 4: Simplify right side
    9,144,047.70x = 113,325,602,562,737.42
  5. Step 5: Solve for x
    x = 113,325,602,562,737.42/9,144,047.70
  6. Step 6: Final answer
    x = 12,393,373.95

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Similar ratio
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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.