Home / 62,826,821.40-94,240,232.10-17,388,615.90

Finding the Fourth Proportional to 62,826,821.40, 94,240,232.10 and 17,388,615.90

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Solution

The fourth proportional to 62,826,821.40, 94,240,232.10 and 17,388,615.90 is: 26,082,923.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,826,821.40 : 94,240,232.10 = 17,388,615.90 : x
  2. Step 2: Convert to fraction form
    62,826,821.40/94,240,232.10 = 17,388,615.90/x
  3. Step 3: Cross multiply
    62,826,821.40x = 94,240,232.10 × 17,388,615.90
  4. Step 4: Simplify right side
    62,826,821.40x = 1,638,707,198,313,750.25
  5. Step 5: Solve for x
    x = 1,638,707,198,313,750.25/62,826,821.40
  6. Step 6: Final answer
    x = 26,082,923.85

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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.