Home / 11,154,692.10-16,731,692.55-3,176,516.10

Finding the Fourth Proportional to 11,154,692.10, 16,731,692.55 and 3,176,516.10

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Solution

The fourth proportional to 11,154,692.10, 16,731,692.55 and 3,176,516.10 is: 4,764,675.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,154,692.10 : 16,731,692.55 = 3,176,516.10 : x
  2. Step 2: Convert to fraction form
    11,154,692.10/16,731,692.55 = 3,176,516.10/x
  3. Step 3: Cross multiply
    11,154,692.10x = 16,731,692.55 × 3,176,516.10
  4. Step 4: Simplify right side
    11,154,692.10x = 53,148,490,765,325.06
  5. Step 5: Solve for x
    x = 53,148,490,765,325.06/11,154,692.10
  6. Step 6: Final answer
    x = 4,764,675.73

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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.