Home / 1,044,448,515,191.90-1,567,388,406,899.40-364,526,871,142.80

Finding the Fourth Proportional to 1,044,448,515,191.90, 1,567,388,406,899.40 and 364,526,871,142.80

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Solution

The fourth proportional to 1,044,448,515,191.90, 1,567,388,406,899.40 and 364,526,871,142.80 is: 547,040,072,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,515,191.90 : 1,567,388,406,899.40 = 364,526,871,142.80 : x
  2. Step 2: Convert to fraction form
    1,044,448,515,191.90/1,567,388,406,899.40 = 364,526,871,142.80/x
  3. Step 3: Cross multiply
    1,044,448,515,191.90x = 1,567,388,406,899.40 × 364,526,871,142.80
  4. Step 4: Simplify right side
    1,044,448,515,191.90x = 571,355,191,832,536,080,711,680
  5. Step 5: Solve for x
    x = 571,355,191,832,536,080,711,680/1,044,448,515,191.90
  6. Step 6: Final answer
    x = 547,040,072,844.15

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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.