Home / 57,606,747,831.59-79,495,586,174.76-31,887,081,988.73

Finding the Fourth Proportional to 57,606,747,831.59, 79,495,586,174.76 and 31,887,081,988.73

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Solution

The fourth proportional to 57,606,747,831.59, 79,495,586,174.76 and 31,887,081,988.73 is: 44,003,217,843.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,606,747,831.59 : 79,495,586,174.76 = 31,887,081,988.73 : x
  2. Step 2: Convert to fraction form
    57,606,747,831.59/79,495,586,174.76 = 31,887,081,988.73/x
  3. Step 3: Cross multiply
    57,606,747,831.59x = 79,495,586,174.76 × 31,887,081,988.73
  4. Step 4: Simplify right side
    57,606,747,831.59x = 2,534,882,274,096,325,328,896
  5. Step 5: Solve for x
    x = 2,534,882,274,096,325,328,896/57,606,747,831.59
  6. Step 6: Final answer
    x = 44,003,217,843.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.