Home / 194,228,436.60-291,342,654.90-170,340,564.60

Finding the Fourth Proportional to 194,228,436.60, 291,342,654.90 and 170,340,564.60

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Solution

The fourth proportional to 194,228,436.60, 291,342,654.90 and 170,340,564.60 is: 255,510,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,228,436.60 : 291,342,654.90 = 170,340,564.60 : x
  2. Step 2: Convert to fraction form
    194,228,436.60/291,342,654.90 = 170,340,564.60/x
  3. Step 3: Cross multiply
    194,228,436.60x = 291,342,654.90 × 170,340,564.60
  4. Step 4: Simplify right side
    194,228,436.60x = 49,627,472,327,728,952
  5. Step 5: Solve for x
    x = 49,627,472,327,728,952/194,228,436.60
  6. Step 6: Final answer
    x = 255,510,846.90

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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.