Home / 1,015,706,936,030-1,401,675,800,512.60-558,965,420,002.04

Finding the Fourth Proportional to 1,015,706,936,030, 1,401,675,800,512.60 and 558,965,420,002.04

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Solution

The fourth proportional to 1,015,706,936,030, 1,401,675,800,512.60 and 558,965,420,002.04 is: 771,372,405,511.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,706,936,030 : 1,401,675,800,512.60 = 558,965,420,002.04 : x
  2. Step 2: Convert to fraction form
    1,015,706,936,030/1,401,675,800,512.60 = 558,965,420,002.04/x
  3. Step 3: Cross multiply
    1,015,706,936,030x = 1,401,675,800,512.60 × 558,965,420,002.04
  4. Step 4: Simplify right side
    1,015,706,936,030x = 783,488,302,540,221,184,999,424
  5. Step 5: Solve for x
    x = 783,488,302,540,221,184,999,424/1,015,706,936,030
  6. Step 6: Final answer
    x = 771,372,405,511.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.