Home / 17,241,336,006.80-25,862,004,010.20-17,078,077,331.60

Finding the Fourth Proportional to 17,241,336,006.80, 25,862,004,010.20 and 17,078,077,331.60

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Solution

The fourth proportional to 17,241,336,006.80, 25,862,004,010.20 and 17,078,077,331.60 is: 25,617,115,997.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,336,006.80 : 25,862,004,010.20 = 17,078,077,331.60 : x
  2. Step 2: Convert to fraction form
    17,241,336,006.80/25,862,004,010.20 = 17,078,077,331.60/x
  3. Step 3: Cross multiply
    17,241,336,006.80x = 25,862,004,010.20 × 17,078,077,331.60
  4. Step 4: Simplify right side
    17,241,336,006.80x = 441,673,304,436,344,946,688
  5. Step 5: Solve for x
    x = 441,673,304,436,344,946,688/17,241,336,006.80
  6. Step 6: Final answer
    x = 25,617,115,997.40

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1.5x scale

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.