Home / 1,044,448,515,189.40-1,567,388,406,895.60-364,526,871,140.30

Finding the Fourth Proportional to 1,044,448,515,189.40, 1,567,388,406,895.60 and 364,526,871,140.30

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Solution

The fourth proportional to 1,044,448,515,189.40, 1,567,388,406,895.60 and 364,526,871,140.30 is: 547,040,072,840.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,515,189.40 : 1,567,388,406,895.60 = 364,526,871,140.30 : x
  2. Step 2: Convert to fraction form
    1,044,448,515,189.40/1,567,388,406,895.60 = 364,526,871,140.30/x
  3. Step 3: Cross multiply
    1,044,448,515,189.40x = 1,567,388,406,895.60 × 364,526,871,140.30
  4. Step 4: Simplify right side
    1,044,448,515,189.40x = 571,355,191,827,232,534,298,624
  5. Step 5: Solve for x
    x = 571,355,191,827,232,534,298,624/1,044,448,515,189.40
  6. Step 6: Final answer
    x = 547,040,072,840.38

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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.