Home / 2,587,815,425.35-3,877,773,215.14-1,536,483,343.33

Finding the Fourth Proportional to 2,587,815,425.35, 3,877,773,215.14 and 1,536,483,343.33

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Solution

The fourth proportional to 2,587,815,425.35, 3,877,773,215.14 and 1,536,483,343.33 is: 2,302,379,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,815,425.35 : 3,877,773,215.14 = 1,536,483,343.33 : x
  2. Step 2: Convert to fraction form
    2,587,815,425.35/3,877,773,215.14 = 1,536,483,343.33/x
  3. Step 3: Cross multiply
    2,587,815,425.35x = 3,877,773,215.14 × 1,536,483,343.33
  4. Step 4: Simplify right side
    2,587,815,425.35x = 5,958,133,954,273,829,888
  5. Step 5: Solve for x
    x = 5,958,133,954,273,829,888/2,587,815,425.35
  6. Step 6: Final answer
    x = 2,302,379,797.23

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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.