Home / 52,823,201.80-79,234,802.70-36,383,960.20

Finding the Fourth Proportional to 52,823,201.80, 79,234,802.70 and 36,383,960.20

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Solution

The fourth proportional to 52,823,201.80, 79,234,802.70 and 36,383,960.20 is: 54,575,940.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,823,201.80 : 79,234,802.70 = 36,383,960.20 : x
  2. Step 2: Convert to fraction form
    52,823,201.80/79,234,802.70 = 36,383,960.20/x
  3. Step 3: Cross multiply
    52,823,201.80x = 79,234,802.70 × 36,383,960.20
  4. Step 4: Simplify right side
    52,823,201.80x = 2,882,875,907,891,653
  5. Step 5: Solve for x
    x = 2,882,875,907,891,653/52,823,201.80
  6. Step 6: Final answer
    x = 54,575,940.30

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Similar ratio
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1.5x scale

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.