Home / 53,200,171.49-79,803,623.88-22,489,025.81

Finding the Fourth Proportional to 53,200,171.49, 79,803,623.88 and 22,489,025.81

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Solution

The fourth proportional to 53,200,171.49, 79,803,623.88 and 22,489,025.81 is: 33,734,961.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,200,171.49 : 79,803,623.88 = 22,489,025.81 : x
  2. Step 2: Convert to fraction form
    53,200,171.49/79,803,623.88 = 22,489,025.81/x
  3. Step 3: Cross multiply
    53,200,171.49x = 79,803,623.88 × 22,489,025.81
  4. Step 4: Simplify right side
    53,200,171.49x = 1,794,705,757,168,852.25
  5. Step 5: Solve for x
    x = 1,794,705,757,168,852.25/53,200,171.49
  6. Step 6: Final answer
    x = 33,734,961.88

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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.