Home / 77,535,022.40-116,301,496.80-23,682,593.60

Finding the Fourth Proportional to 77,535,022.40, 116,301,496.80 and 23,682,593.60

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Solution

The fourth proportional to 77,535,022.40, 116,301,496.80 and 23,682,593.60 is: 35,523,573.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,535,022.40 : 116,301,496.80 = 23,682,593.60 : x
  2. Step 2: Convert to fraction form
    77,535,022.40/116,301,496.80 = 23,682,593.60/x
  3. Step 3: Cross multiply
    77,535,022.40x = 116,301,496.80 × 23,682,593.60
  4. Step 4: Simplify right side
    77,535,022.40x = 2,754,321,083,786,100.50
  5. Step 5: Solve for x
    x = 2,754,321,083,786,100.50/77,535,022.40
  6. Step 6: Final answer
    x = 35,523,573.72

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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.