Home / 336,354,489,611.34-464,172,089,829.84-191,845,935,933.88

Finding the Fourth Proportional to 336,354,489,611.34, 464,172,089,829.84 and 191,845,935,933.88

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Solution

The fourth proportional to 336,354,489,611.34, 464,172,089,829.84 and 191,845,935,933.88 is: 264,749,042,329.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,354,489,611.34 : 464,172,089,829.84 = 191,845,935,933.88 : x
  2. Step 2: Convert to fraction form
    336,354,489,611.34/464,172,089,829.84 = 191,845,935,933.88/x
  3. Step 3: Cross multiply
    336,354,489,611.34x = 464,172,089,829.84 × 191,845,935,933.88
  4. Step 4: Simplify right side
    336,354,489,611.34x = 89,049,529,007,790,685,683,712
  5. Step 5: Solve for x
    x = 89,049,529,007,790,685,683,712/336,354,489,611.34
  6. Step 6: Final answer
    x = 264,749,042,329.38

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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.