Home / 4,983,052,667.90-7,473,622,408.05-1,489,572,110.30

Finding the Fourth Proportional to 4,983,052,667.90, 7,473,622,408.05 and 1,489,572,110.30

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Solution

The fourth proportional to 4,983,052,667.90, 7,473,622,408.05 and 1,489,572,110.30 is: 2,234,072,213.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,052,667.90 : 7,473,622,408.05 = 1,489,572,110.30 : x
  2. Step 2: Convert to fraction form
    4,983,052,667.90/7,473,622,408.05 = 1,489,572,110.30/x
  3. Step 3: Cross multiply
    4,983,052,667.90x = 7,473,622,408.05 × 1,489,572,110.30
  4. Step 4: Simplify right side
    4,983,052,667.90x = 11,132,499,501,944,406,016
  5. Step 5: Solve for x
    x = 11,132,499,501,944,406,016/4,983,052,667.90
  6. Step 6: Final answer
    x = 2,234,072,213.14

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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.