Home / 1,044,448,515,186.90-1,567,388,406,891.90-364,526,871,137.80

Finding the Fourth Proportional to 1,044,448,515,186.90, 1,567,388,406,891.90 and 364,526,871,137.80

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Solution

The fourth proportional to 1,044,448,515,186.90, 1,567,388,406,891.90 and 364,526,871,137.80 is: 547,040,072,836.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,515,186.90 : 1,567,388,406,891.90 = 364,526,871,137.80 : x
  2. Step 2: Convert to fraction form
    1,044,448,515,186.90/1,567,388,406,891.90 = 364,526,871,137.80/x
  3. Step 3: Cross multiply
    1,044,448,515,186.90x = 1,567,388,406,891.90 × 364,526,871,137.80
  4. Step 4: Simplify right side
    1,044,448,515,186.90x = 571,355,191,821,965,226,672,128
  5. Step 5: Solve for x
    x = 571,355,191,821,965,226,672,128/1,044,448,515,186.90
  6. Step 6: Final answer
    x = 547,040,072,836.64

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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.