Home / 11,154,730.60-16,731,750.30-3,176,554.60

Finding the Fourth Proportional to 11,154,730.60, 16,731,750.30 and 3,176,554.60

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Solution

The fourth proportional to 11,154,730.60, 16,731,750.30 and 3,176,554.60 is: 4,764,733.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,154,730.60 : 16,731,750.30 = 3,176,554.60 : x
  2. Step 2: Convert to fraction form
    11,154,730.60/16,731,750.30 = 3,176,554.60/x
  3. Step 3: Cross multiply
    11,154,730.60x = 16,731,750.30 × 3,176,554.60
  4. Step 4: Simplify right side
    11,154,730.60x = 53,149,318,381,516.38
  5. Step 5: Solve for x
    x = 53,149,318,381,516.38/11,154,730.60
  6. Step 6: Final answer
    x = 4,764,733.48

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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.