Home / 111,931,726,502.51-167,897,589,753.77-111,931,726,502.51

Finding the Fourth Proportional to 111,931,726,502.51, 167,897,589,753.77 and 111,931,726,502.51

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Solution

The fourth proportional to 111,931,726,502.51, 167,897,589,753.77 and 111,931,726,502.51 is: 167,897,589,753.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,931,726,502.51 : 167,897,589,753.77 = 111,931,726,502.51 : x
  2. Step 2: Convert to fraction form
    111,931,726,502.51/167,897,589,753.77 = 111,931,726,502.51/x
  3. Step 3: Cross multiply
    111,931,726,502.51x = 167,897,589,753.77 × 111,931,726,502.51
  4. Step 4: Simplify right side
    111,931,726,502.51x = 18,793,067,096,749,606,174,720
  5. Step 5: Solve for x
    x = 18,793,067,096,749,606,174,720/111,931,726,502.51
  6. Step 6: Final answer
    x = 167,897,589,753.77

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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.