Home / 18,164,060,918.10-27,246,091,377.15-13,266,300,662.10

Finding the Fourth Proportional to 18,164,060,918.10, 27,246,091,377.15 and 13,266,300,662.10

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Solution

The fourth proportional to 18,164,060,918.10, 27,246,091,377.15 and 13,266,300,662.10 is: 19,899,450,993.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,164,060,918.10 : 27,246,091,377.15 = 13,266,300,662.10 : x
  2. Step 2: Convert to fraction form
    18,164,060,918.10/27,246,091,377.15 = 13,266,300,662.10/x
  3. Step 3: Cross multiply
    18,164,060,918.10x = 27,246,091,377.15 × 13,266,300,662.10
  4. Step 4: Simplify right side
    18,164,060,918.10x = 361,454,840,076,322,144,256
  5. Step 5: Solve for x
    x = 361,454,840,076,322,144,256/18,164,060,918.10
  6. Step 6: Final answer
    x = 19,899,450,993.15

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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.