Home / 39,172,626.32-54,001,250.69-27,375,267.60

Finding the Fourth Proportional to 39,172,626.32, 54,001,250.69 and 27,375,267.60

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Solution

The fourth proportional to 39,172,626.32, 54,001,250.69 and 27,375,267.60 is: 37,738,054.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,172,626.32 : 54,001,250.69 = 27,375,267.60 : x
  2. Step 2: Convert to fraction form
    39,172,626.32/54,001,250.69 = 27,375,267.60/x
  3. Step 3: Cross multiply
    39,172,626.32x = 54,001,250.69 × 27,375,267.60
  4. Step 4: Simplify right side
    39,172,626.32x = 1,478,298,688,236,558.50
  5. Step 5: Solve for x
    x = 1,478,298,688,236,558.50/39,172,626.32
  6. Step 6: Final answer
    x = 37,738,054.03

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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.