Home / 193,586,416,997.03-267,150,086,000.96-105,596,567,478.26

Finding the Fourth Proportional to 193,586,416,997.03, 267,150,086,000.96 and 105,596,567,478.26

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Solution

The fourth proportional to 193,586,416,997.03, 267,150,086,000.96 and 105,596,567,478.26 is: 145,723,716,161.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,586,416,997.03 : 267,150,086,000.96 = 105,596,567,478.26 : x
  2. Step 2: Convert to fraction form
    193,586,416,997.03/267,150,086,000.96 = 105,596,567,478.26/x
  3. Step 3: Cross multiply
    193,586,416,997.03x = 267,150,086,000.96 × 105,596,567,478.26
  4. Step 4: Simplify right side
    193,586,416,997.03x = 28,210,132,083,223,331,602,432
  5. Step 5: Solve for x
    x = 28,210,132,083,223,331,602,432/193,586,416,997.03
  6. Step 6: Final answer
    x = 145,723,716,161.64

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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.