Home / 12,801,205.17-19,198,611.23-5,021,700.64

Finding the Fourth Proportional to 12,801,205.17, 19,198,611.23 and 5,021,700.64

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Solution

The fourth proportional to 12,801,205.17, 19,198,611.23 and 5,021,700.64 is: 7,531,297.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,801,205.17 : 19,198,611.23 = 5,021,700.64 : x
  2. Step 2: Convert to fraction form
    12,801,205.17/19,198,611.23 = 5,021,700.64/x
  3. Step 3: Cross multiply
    12,801,205.17x = 19,198,611.23 × 5,021,700.64
  4. Step 4: Simplify right side
    12,801,205.17x = 96,409,678,227,697.17
  5. Step 5: Solve for x
    x = 96,409,678,227,697.17/12,801,205.17
  6. Step 6: Final answer
    x = 7,531,297.01

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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.