Home / 193,586,416,964.90-267,150,085,956.66-105,596,567,446.14

Finding the Fourth Proportional to 193,586,416,964.90, 267,150,085,956.66 and 105,596,567,446.14

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Solution

The fourth proportional to 193,586,416,964.90, 267,150,085,956.66 and 105,596,567,446.14 is: 145,723,716,117.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,586,416,964.90 : 267,150,085,956.66 = 105,596,567,446.14 : x
  2. Step 2: Convert to fraction form
    193,586,416,964.90/267,150,085,956.66 = 105,596,567,446.14/x
  3. Step 3: Cross multiply
    193,586,416,964.90x = 267,150,085,956.66 × 105,596,567,446.14
  4. Step 4: Simplify right side
    193,586,416,964.90x = 28,210,132,069,964,545,261,568
  5. Step 5: Solve for x
    x = 28,210,132,069,964,545,261,568/193,586,416,964.90
  6. Step 6: Final answer
    x = 145,723,716,117.33

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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.