Home / 30,096,201-41,535,318.78-17,045,781.51

Finding the Fourth Proportional to 30,096,201, 41,535,318.78 and 17,045,781.51

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Solution

The fourth proportional to 30,096,201, 41,535,318.78 and 17,045,781.51 is: 23,524,629.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,096,201 : 41,535,318.78 = 17,045,781.51 : x
  2. Step 2: Convert to fraction form
    30,096,201/41,535,318.78 = 17,045,781.51/x
  3. Step 3: Cross multiply
    30,096,201x = 41,535,318.78 × 17,045,781.51
  4. Step 4: Simplify right side
    30,096,201x = 708,001,968,872,079.88
  5. Step 5: Solve for x
    x = 708,001,968,872,079.88/30,096,201
  6. Step 6: Final answer
    x = 23,524,629.20

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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.