Home / 194,122,936.78-291,225,305.86-62,954,984.54

Finding the Fourth Proportional to 194,122,936.78, 291,225,305.86 and 62,954,984.54

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Solution

The fourth proportional to 194,122,936.78, 291,225,305.86 and 62,954,984.54 is: 94,445,741.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,122,936.78 : 291,225,305.86 = 62,954,984.54 : x
  2. Step 2: Convert to fraction form
    194,122,936.78/291,225,305.86 = 62,954,984.54/x
  3. Step 3: Cross multiply
    194,122,936.78x = 291,225,305.86 × 62,954,984.54
  4. Step 4: Simplify right side
    194,122,936.78x = 18,334,084,627,758,296
  5. Step 5: Solve for x
    x = 18,334,084,627,758,296/194,122,936.78
  6. Step 6: Final answer
    x = 94,445,741.10

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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.