Home / 32,446,176-44,780,640.96-18,507,462.72

Finding the Fourth Proportional to 32,446,176, 44,780,640.96 and 18,507,462.72

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Solution

The fourth proportional to 32,446,176, 44,780,640.96 and 18,507,462.72 is: 25,543,103.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,446,176 : 44,780,640.96 = 18,507,462.72 : x
  2. Step 2: Convert to fraction form
    32,446,176/44,780,640.96 = 18,507,462.72/x
  3. Step 3: Cross multiply
    32,446,176x = 44,780,640.96 × 18,507,462.72
  4. Step 4: Simplify right side
    32,446,176x = 828,776,043,144,905
  5. Step 5: Solve for x
    x = 828,776,043,144,905/32,446,176
  6. Step 6: Final answer
    x = 25,543,103.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.