Home / 195,380,369.60-293,070,554.40-176,568,670.40

Finding the Fourth Proportional to 195,380,369.60, 293,070,554.40 and 176,568,670.40

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Solution

The fourth proportional to 195,380,369.60, 293,070,554.40 and 176,568,670.40 is: 264,853,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,380,369.60 : 293,070,554.40 = 176,568,670.40 : x
  2. Step 2: Convert to fraction form
    195,380,369.60/293,070,554.40 = 176,568,670.40/x
  3. Step 3: Cross multiply
    195,380,369.60x = 293,070,554.40 × 176,568,670.40
  4. Step 4: Simplify right side
    195,380,369.60x = 51,747,078,123,798,864
  5. Step 5: Solve for x
    x = 51,747,078,123,798,864/195,380,369.60
  6. Step 6: Final answer
    x = 264,853,005.60

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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.