Home / 13,877,136.06-19,150,143.99-7,597,650.30

Finding the Fourth Proportional to 13,877,136.06, 19,150,143.99 and 7,597,650.30

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Solution

The fourth proportional to 13,877,136.06, 19,150,143.99 and 7,597,650.30 is: 10,484,591.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,877,136.06 : 19,150,143.99 = 7,597,650.30 : x
  2. Step 2: Convert to fraction form
    13,877,136.06/19,150,143.99 = 7,597,650.30/x
  3. Step 3: Cross multiply
    13,877,136.06x = 19,150,143.99 × 7,597,650.30
  4. Step 4: Simplify right side
    13,877,136.06x = 145,496,097,230,666.69
  5. Step 5: Solve for x
    x = 145,496,097,230,666.69/13,877,136.06
  6. Step 6: Final answer
    x = 10,484,591.10

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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.