Home / 13,326,029,181.03-19,988,841,991.86-3,241,837,059.42

Finding the Fourth Proportional to 13,326,029,181.03, 19,988,841,991.86 and 3,241,837,059.42

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Solution

The fourth proportional to 13,326,029,181.03, 19,988,841,991.86 and 3,241,837,059.42 is: 4,862,706,501.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,326,029,181.03 : 19,988,841,991.86 = 3,241,837,059.42 : x
  2. Step 2: Convert to fraction form
    13,326,029,181.03/19,988,841,991.86 = 3,241,837,059.42/x
  3. Step 3: Cross multiply
    13,326,029,181.03x = 19,988,841,991.86 × 3,241,837,059.42
  4. Step 4: Simplify right side
    13,326,029,181.03x = 64,800,568,744,102,445,056
  5. Step 5: Solve for x
    x = 64,800,568,744,102,445,056/13,326,029,181.03
  6. Step 6: Final answer
    x = 4,862,706,501.97

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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.