Home / 52,057,240.20-78,085,860.30-26,548,072.20

Finding the Fourth Proportional to 52,057,240.20, 78,085,860.30 and 26,548,072.20

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Solution

The fourth proportional to 52,057,240.20, 78,085,860.30 and 26,548,072.20 is: 39,822,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,057,240.20 : 78,085,860.30 = 26,548,072.20 : x
  2. Step 2: Convert to fraction form
    52,057,240.20/78,085,860.30 = 26,548,072.20/x
  3. Step 3: Cross multiply
    52,057,240.20x = 78,085,860.30 × 26,548,072.20
  4. Step 4: Simplify right side
    52,057,240.20x = 2,073,029,057,043,513.50
  5. Step 5: Solve for x
    x = 2,073,029,057,043,513.50/52,057,240.20
  6. Step 6: Final answer
    x = 39,822,108.30

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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.