Home / 42,954,190.62-59,276,792.78-23,638,606.62

Finding the Fourth Proportional to 42,954,190.62, 59,276,792.78 and 23,638,606.62

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Solution

The fourth proportional to 42,954,190.62, 59,276,792.78 and 23,638,606.62 is: 32,621,282.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,954,190.62 : 59,276,792.78 = 23,638,606.62 : x
  2. Step 2: Convert to fraction form
    42,954,190.62/59,276,792.78 = 23,638,606.62/x
  3. Step 3: Cross multiply
    42,954,190.62x = 59,276,792.78 × 23,638,606.62
  4. Step 4: Simplify right side
    42,954,190.62x = 1,401,220,786,221,676.25
  5. Step 5: Solve for x
    x = 1,401,220,786,221,676.25/42,954,190.62
  6. Step 6: Final answer
    x = 32,621,282.49

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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.