Home / 111,207,168,001.70-166,810,752,002.55-111,207,168,001.70

Finding the Fourth Proportional to 111,207,168,001.70, 166,810,752,002.55 and 111,207,168,001.70

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Solution

The fourth proportional to 111,207,168,001.70, 166,810,752,002.55 and 111,207,168,001.70 is: 166,810,752,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,207,168,001.70 : 166,810,752,002.55 = 111,207,168,001.70 : x
  2. Step 2: Convert to fraction form
    111,207,168,001.70/166,810,752,002.55 = 111,207,168,001.70/x
  3. Step 3: Cross multiply
    111,207,168,001.70x = 166,810,752,002.55 × 111,207,168,001.70
  4. Step 4: Simplify right side
    111,207,168,001.70x = 18,550,551,322,437,489,786,880
  5. Step 5: Solve for x
    x = 18,550,551,322,437,489,786,880/111,207,168,001.70
  6. Step 6: Final answer
    x = 166,810,752,002.55

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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.