Home / 12,699,714,483.36-17,524,696,255.56-6,984,401,337

Finding the Fourth Proportional to 12,699,714,483.36, 17,524,696,255.56 and 6,984,401,337

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Solution

The fourth proportional to 12,699,714,483.36, 17,524,696,255.56 and 6,984,401,337 is: 9,637,973,524.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,699,714,483.36 : 17,524,696,255.56 = 6,984,401,337 : x
  2. Step 2: Convert to fraction form
    12,699,714,483.36/17,524,696,255.56 = 6,984,401,337/x
  3. Step 3: Cross multiply
    12,699,714,483.36x = 17,524,696,255.56 × 6,984,401,337
  4. Step 4: Simplify right side
    12,699,714,483.36x = 122,399,511,957,852,160,000
  5. Step 5: Solve for x
    x = 122,399,511,957,852,160,000/12,699,714,483.36
  6. Step 6: Final answer
    x = 9,637,973,524.38

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1.5x scale

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.