Home / 89,094,295.03-122,950,391.97-49,404,621.85

Finding the Fourth Proportional to 89,094,295.03, 122,950,391.97 and 49,404,621.85

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Solution

The fourth proportional to 89,094,295.03, 122,950,391.97 and 49,404,621.85 is: 68,178,525.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,094,295.03 : 122,950,391.97 = 49,404,621.85 : x
  2. Step 2: Convert to fraction form
    89,094,295.03/122,950,391.97 = 49,404,621.85/x
  3. Step 3: Cross multiply
    89,094,295.03x = 122,950,391.97 × 49,404,621.85
  4. Step 4: Simplify right side
    89,094,295.03x = 6,074,317,621,587,127
  5. Step 5: Solve for x
    x = 6,074,317,621,587,127/89,094,295.03
  6. Step 6: Final answer
    x = 68,178,525.01

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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.