Home / 57,599,689,323,961-79,487,649,980,986-31,261,672,365,981

Finding the Fourth Proportional to 57,599,689,323,961, 79,487,649,980,986 and 31,261,672,365,981

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Solution

The fourth proportional to 57,599,689,323,961, 79,487,649,980,986 and 31,261,672,365,981 is: 43,141,150,586,269.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,599,689,323,961 : 79,487,649,980,986 = 31,261,672,365,981 : x
  2. Step 2: Convert to fraction form
    57,599,689,323,961/79,487,649,980,986 = 31,261,672,365,981/x
  3. Step 3: Cross multiply
    57,599,689,323,961x = 79,487,649,980,986 × 31,261,672,365,981
  4. Step 4: Simplify right side
    57,599,689,323,961x = 2,484,916,870,847,360,309,854,732,288
  5. Step 5: Solve for x
    x = 2,484,916,870,847,360,309,854,732,288/57,599,689,323,961
  6. Step 6: Final answer
    x = 43,141,150,586,269.84

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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.