Home / 57,591,664-86,419,382.40-34,505,866.24

Finding the Fourth Proportional to 57,591,664, 86,419,382.40 and 34,505,866.24

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Solution

The fourth proportional to 57,591,664, 86,419,382.40 and 34,505,866.24 is: 51,777,904.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,591,664 : 86,419,382.40 = 34,505,866.24 : x
  2. Step 2: Convert to fraction form
    57,591,664/86,419,382.40 = 34,505,866.24/x
  3. Step 3: Cross multiply
    57,591,664x = 86,419,382.40 × 34,505,866.24
  4. Step 4: Simplify right side
    57,591,664x = 2,981,975,649,637,810.50
  5. Step 5: Solve for x
    x = 2,981,975,649,637,810.50/57,591,664
  6. Step 6: Final answer
    x = 51,777,904.00

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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.