Home / 1,044,448,515,198.40-1,567,388,406,909.10-364,526,871,149.30

Finding the Fourth Proportional to 1,044,448,515,198.40, 1,567,388,406,909.10 and 364,526,871,149.30

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Solution

The fourth proportional to 1,044,448,515,198.40, 1,567,388,406,909.10 and 364,526,871,149.30 is: 547,040,072,853.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,515,198.40 : 1,567,388,406,909.10 = 364,526,871,149.30 : x
  2. Step 2: Convert to fraction form
    1,044,448,515,198.40/1,567,388,406,909.10 = 364,526,871,149.30/x
  3. Step 3: Cross multiply
    1,044,448,515,198.40x = 1,567,388,406,909.10 × 364,526,871,149.30
  4. Step 4: Simplify right side
    1,044,448,515,198.40x = 571,355,191,846,260,111,835,136
  5. Step 5: Solve for x
    x = 571,355,191,846,260,111,835,136/1,044,448,515,198.40
  6. Step 6: Final answer
    x = 547,040,072,853.88

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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.