Home / 13,092,791.77-18,070,251.32-7,589,609.04

Finding the Fourth Proportional to 13,092,791.77, 18,070,251.32 and 7,589,609.04

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Solution

The fourth proportional to 13,092,791.77, 18,070,251.32 and 7,589,609.04 is: 10,474,935.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,092,791.77 : 18,070,251.32 = 7,589,609.04 : x
  2. Step 2: Convert to fraction form
    13,092,791.77/18,070,251.32 = 7,589,609.04/x
  3. Step 3: Cross multiply
    13,092,791.77x = 18,070,251.32 × 7,589,609.04
  4. Step 4: Simplify right side
    13,092,791.77x = 137,146,142,792,317.97
  5. Step 5: Solve for x
    x = 137,146,142,792,317.97/13,092,791.77
  6. Step 6: Final answer
    x = 10,474,935.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.