Home / 18,054,134.04-26,893,556.43-17,076,263.16

Finding the Fourth Proportional to 18,054,134.04, 26,893,556.43 and 17,076,263.16

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Solution

The fourth proportional to 18,054,134.04, 26,893,556.43 and 17,076,263.16 is: 25,436,913.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,054,134.04 : 26,893,556.43 = 17,076,263.16 : x
  2. Step 2: Convert to fraction form
    18,054,134.04/26,893,556.43 = 17,076,263.16/x
  3. Step 3: Cross multiply
    18,054,134.04x = 26,893,556.43 × 17,076,263.16
  4. Step 4: Simplify right side
    18,054,134.04x = 459,241,446,906,990.12
  5. Step 5: Solve for x
    x = 459,241,446,906,990.12/18,054,134.04
  6. Step 6: Final answer
    x = 25,436,913.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.