Home / 2,199,051,319.35-3,298,576,979.03-1,165,930,015.35

Finding the Fourth Proportional to 2,199,051,319.35, 3,298,576,979.03 and 1,165,930,015.35

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Solution

The fourth proportional to 2,199,051,319.35, 3,298,576,979.03 and 1,165,930,015.35 is: 1,748,895,023.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,051,319.35 : 3,298,576,979.03 = 1,165,930,015.35 : x
  2. Step 2: Convert to fraction form
    2,199,051,319.35/3,298,576,979.03 = 1,165,930,015.35/x
  3. Step 3: Cross multiply
    2,199,051,319.35x = 3,298,576,979.03 × 1,165,930,015.35
  4. Step 4: Simplify right side
    2,199,051,319.35x = 3,845,909,907,787,774,464
  5. Step 5: Solve for x
    x = 3,845,909,907,787,774,464/2,199,051,319.35
  6. Step 6: Final answer
    x = 1,748,895,023.03

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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.