Home / 47,958,443.92-71,961,286.02-22,395,738.16

Finding the Fourth Proportional to 47,958,443.92, 71,961,286.02 and 22,395,738.16

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Solution

The fourth proportional to 47,958,443.92, 71,961,286.02 and 22,395,738.16 is: 33,604,637.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,958,443.92 : 71,961,286.02 = 22,395,738.16 : x
  2. Step 2: Convert to fraction form
    47,958,443.92/71,961,286.02 = 22,395,738.16/x
  3. Step 3: Cross multiply
    47,958,443.92x = 71,961,286.02 × 22,395,738.16
  4. Step 4: Simplify right side
    47,958,443.92x = 1,611,626,119,360,788.50
  5. Step 5: Solve for x
    x = 1,611,626,119,360,788.50/47,958,443.92
  6. Step 6: Final answer
    x = 33,604,637.42

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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.