Home / 14,529,611.42-20,050,123.07-8,003,100.41

Finding the Fourth Proportional to 14,529,611.42, 20,050,123.07 and 8,003,100.41

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Solution

The fourth proportional to 14,529,611.42, 20,050,123.07 and 8,003,100.41 is: 11,043,870.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,611.42 : 20,050,123.07 = 8,003,100.41 : x
  2. Step 2: Convert to fraction form
    14,529,611.42/20,050,123.07 = 8,003,100.41/x
  3. Step 3: Cross multiply
    14,529,611.42x = 20,050,123.07 × 8,003,100.41
  4. Step 4: Simplify right side
    14,529,611.42x = 160,463,148,021,801.34
  5. Step 5: Solve for x
    x = 160,463,148,021,801.34/14,529,611.42
  6. Step 6: Final answer
    x = 11,043,870.58

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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.