Home / 133,913,907.27-184,790,989.57-75,165,222.37

Finding the Fourth Proportional to 133,913,907.27, 184,790,989.57 and 75,165,222.37

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Solution

The fourth proportional to 133,913,907.27, 184,790,989.57 and 75,165,222.37 is: 103,722,280.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,913,907.27 : 184,790,989.57 = 75,165,222.37 : x
  2. Step 2: Convert to fraction form
    133,913,907.27/184,790,989.57 = 75,165,222.37/x
  3. Step 3: Cross multiply
    133,913,907.27x = 184,790,989.57 × 75,165,222.37
  4. Step 4: Simplify right side
    133,913,907.27x = 13,889,855,823,001,402
  5. Step 5: Solve for x
    x = 13,889,855,823,001,402/133,913,907.27
  6. Step 6: Final answer
    x = 103,722,280.28

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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.