Home / 18,054,131.04-26,893,551.96-17,076,260.16

Finding the Fourth Proportional to 18,054,131.04, 26,893,551.96 and 17,076,260.16

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Solution

The fourth proportional to 18,054,131.04, 26,893,551.96 and 17,076,260.16 is: 25,436,909.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,054,131.04 : 26,893,551.96 = 17,076,260.16 : x
  2. Step 2: Convert to fraction form
    18,054,131.04/26,893,551.96 = 17,076,260.16/x
  3. Step 3: Cross multiply
    18,054,131.04x = 26,893,551.96 × 17,076,260.16
  4. Step 4: Simplify right side
    18,054,131.04x = 459,241,289,895,437.94
  5. Step 5: Solve for x
    x = 459,241,289,895,437.94/18,054,131.04
  6. Step 6: Final answer
    x = 25,436,909.09

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Double scale
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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.