Home / 36,085,948.92-54,126,200.97-11,492,881.74

Finding the Fourth Proportional to 36,085,948.92, 54,126,200.97 and 11,492,881.74

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Solution

The fourth proportional to 36,085,948.92, 54,126,200.97 and 11,492,881.74 is: 17,238,455.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,948.92 : 54,126,200.97 = 11,492,881.74 : x
  2. Step 2: Convert to fraction form
    36,085,948.92/54,126,200.97 = 11,492,881.74/x
  3. Step 3: Cross multiply
    36,085,948.92x = 54,126,200.97 × 11,492,881.74
  4. Step 4: Simplify right side
    36,085,948.92x = 622,066,026,783,683.25
  5. Step 5: Solve for x
    x = 622,066,026,783,683.25/36,085,948.92
  6. Step 6: Final answer
    x = 17,238,455.56

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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.