Home / 17,042,518.97-23,519,256.54-10,079,165.64

Finding the Fourth Proportional to 17,042,518.97, 23,519,256.54 and 10,079,165.64

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Solution

The fourth proportional to 17,042,518.97, 23,519,256.54 and 10,079,165.64 is: 13,909,591.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042,518.97 : 23,519,256.54 = 10,079,165.64 : x
  2. Step 2: Convert to fraction form
    17,042,518.97/23,519,256.54 = 10,079,165.64/x
  3. Step 3: Cross multiply
    17,042,518.97x = 23,519,256.54 × 10,079,165.64
  4. Step 4: Simplify right side
    17,042,518.97x = 237,054,482,396,313.28
  5. Step 5: Solve for x
    x = 237,054,482,396,313.28/17,042,518.97
  6. Step 6: Final answer
    x = 13,909,591.82

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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.