Home / 33,223,313.10-49,834,969.65-25,161,156.30

Finding the Fourth Proportional to 33,223,313.10, 49,834,969.65 and 25,161,156.30

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Solution

The fourth proportional to 33,223,313.10, 49,834,969.65 and 25,161,156.30 is: 37,741,734.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,223,313.10 : 49,834,969.65 = 25,161,156.30 : x
  2. Step 2: Convert to fraction form
    33,223,313.10/49,834,969.65 = 25,161,156.30/x
  3. Step 3: Cross multiply
    33,223,313.10x = 49,834,969.65 × 25,161,156.30
  4. Step 4: Simplify right side
    33,223,313.10x = 1,253,905,460,569,406.25
  5. Step 5: Solve for x
    x = 1,253,905,460,569,406.25/33,223,313.10
  6. Step 6: Final answer
    x = 37,741,734.45

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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.