Home / 114,606,038.25-171,800,990.37-57,043,892.07

Finding the Fourth Proportional to 114,606,038.25, 171,800,990.37 and 57,043,892.07

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Solution

The fourth proportional to 114,606,038.25, 171,800,990.37 and 57,043,892.07 is: 85,512,048.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,606,038.25 : 171,800,990.37 = 57,043,892.07 : x
  2. Step 2: Convert to fraction form
    114,606,038.25/171,800,990.37 = 57,043,892.07/x
  3. Step 3: Cross multiply
    114,606,038.25x = 171,800,990.37 × 57,043,892.07
  4. Step 4: Simplify right side
    114,606,038.25x = 9,800,197,152,185,390
  5. Step 5: Solve for x
    x = 9,800,197,152,185,390/114,606,038.25
  6. Step 6: Final answer
    x = 85,512,048.94

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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.