Home / 27,202,316.45-40,803,474.68-7,007,558.45

Finding the Fourth Proportional to 27,202,316.45, 40,803,474.68 and 7,007,558.45

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Solution

The fourth proportional to 27,202,316.45, 40,803,474.68 and 7,007,558.45 is: 10,511,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,316.45 : 40,803,474.68 = 7,007,558.45 : x
  2. Step 2: Convert to fraction form
    27,202,316.45/40,803,474.68 = 7,007,558.45/x
  3. Step 3: Cross multiply
    27,202,316.45x = 40,803,474.68 × 7,007,558.45
  4. Step 4: Simplify right side
    27,202,316.45x = 285,932,733,783,195.06
  5. Step 5: Solve for x
    x = 285,932,733,783,195.06/27,202,316.45
  6. Step 6: Final answer
    x = 10,511,337.68

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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.