Home / 165,112,152,166.38-227,851,198,661.05-95,590,724,800.04

Finding the Fourth Proportional to 165,112,152,166.38, 227,851,198,661.05 and 95,590,724,800.04

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Solution

The fourth proportional to 165,112,152,166.38, 227,851,198,661.05 and 95,590,724,800.04 is: 131,913,132,624.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,112,152,166.38 : 227,851,198,661.05 = 95,590,724,800.04 : x
  2. Step 2: Convert to fraction form
    165,112,152,166.38/227,851,198,661.05 = 95,590,724,800.04/x
  3. Step 3: Cross multiply
    165,112,152,166.38x = 227,851,198,661.05 × 95,590,724,800.04
  4. Step 4: Simplify right side
    165,112,152,166.38x = 21,780,461,226,567,669,907,456
  5. Step 5: Solve for x
    x = 21,780,461,226,567,669,907,456/165,112,152,166.38
  6. Step 6: Final answer
    x = 131,913,132,624.06

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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.