Home / 23,483,236.40-32,407,100.97-13,169,738.06

Finding the Fourth Proportional to 23,483,236.40, 32,407,100.97 and 13,169,738.06

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Solution

The fourth proportional to 23,483,236.40, 32,407,100.97 and 13,169,738.06 is: 18,174,370.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,483,236.40 : 32,407,100.97 = 13,169,738.06 : x
  2. Step 2: Convert to fraction form
    23,483,236.40/32,407,100.97 = 13,169,738.06/x
  3. Step 3: Cross multiply
    23,483,236.40x = 32,407,100.97 × 13,169,738.06
  4. Step 4: Simplify right side
    23,483,236.40x = 426,793,031,058,871.94
  5. Step 5: Solve for x
    x = 426,793,031,058,871.94/23,483,236.40
  6. Step 6: Final answer
    x = 18,174,370.17

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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.