Home / 90,554,975,999.10-135,832,463,998.65-90,554,975,999.10

Finding the Fourth Proportional to 90,554,975,999.10, 135,832,463,998.65 and 90,554,975,999.10

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Solution

The fourth proportional to 90,554,975,999.10, 135,832,463,998.65 and 90,554,975,999.10 is: 135,832,463,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,554,975,999.10 : 135,832,463,998.65 = 90,554,975,999.10 : x
  2. Step 2: Convert to fraction form
    90,554,975,999.10/135,832,463,998.65 = 90,554,975,999.10/x
  3. Step 3: Cross multiply
    90,554,975,999.10x = 135,832,463,998.65 × 90,554,975,999.10
  4. Step 4: Simplify right side
    90,554,975,999.10x = 12,300,305,517,296,364,814,336
  5. Step 5: Solve for x
    x = 12,300,305,517,296,364,814,336/90,554,975,999.10
  6. Step 6: Final answer
    x = 135,832,463,998.65

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Double scale
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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.