Home / 17,241,336,005.80-25,862,004,008.70-17,078,077,330.60

Finding the Fourth Proportional to 17,241,336,005.80, 25,862,004,008.70 and 17,078,077,330.60

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Solution

The fourth proportional to 17,241,336,005.80, 25,862,004,008.70 and 17,078,077,330.60 is: 25,617,115,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,336,005.80 : 25,862,004,008.70 = 17,078,077,330.60 : x
  2. Step 2: Convert to fraction form
    17,241,336,005.80/25,862,004,008.70 = 17,078,077,330.60/x
  3. Step 3: Cross multiply
    17,241,336,005.80x = 25,862,004,008.70 × 17,078,077,330.60
  4. Step 4: Simplify right side
    17,241,336,005.80x = 441,673,304,384,865,828,864
  5. Step 5: Solve for x
    x = 441,673,304,384,865,828,864/17,241,336,005.80
  6. Step 6: Final answer
    x = 25,617,115,995.90

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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.