Home / 336,354,489,548.46-464,172,089,743.08-191,845,935,871.02

Finding the Fourth Proportional to 336,354,489,548.46, 464,172,089,743.08 and 191,845,935,871.02

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Solution

The fourth proportional to 336,354,489,548.46, 464,172,089,743.08 and 191,845,935,871.02 is: 264,749,042,242.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,354,489,548.46 : 464,172,089,743.08 = 191,845,935,871.02 : x
  2. Step 2: Convert to fraction form
    336,354,489,548.46/464,172,089,743.08 = 191,845,935,871.02/x
  3. Step 3: Cross multiply
    336,354,489,548.46x = 464,172,089,743.08 × 191,845,935,871.02
  4. Step 4: Simplify right side
    336,354,489,548.46x = 89,049,528,961,968,266,805,248
  5. Step 5: Solve for x
    x = 89,049,528,961,968,266,805,248/336,354,489,548.46
  6. Step 6: Final answer
    x = 264,749,042,242.64

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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.