Home / 27,363,973.80-41,045,960.70-25,131,921.60

Finding the Fourth Proportional to 27,363,973.80, 41,045,960.70 and 25,131,921.60

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Solution

The fourth proportional to 27,363,973.80, 41,045,960.70 and 25,131,921.60 is: 37,697,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,363,973.80 : 41,045,960.70 = 25,131,921.60 : x
  2. Step 2: Convert to fraction form
    27,363,973.80/41,045,960.70 = 25,131,921.60/x
  3. Step 3: Cross multiply
    27,363,973.80x = 41,045,960.70 × 25,131,921.60
  4. Step 4: Simplify right side
    27,363,973.80x = 1,031,563,866,309,081.25
  5. Step 5: Solve for x
    x = 1,031,563,866,309,081.25/27,363,973.80
  6. Step 6: Final answer
    x = 37,697,882.40

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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.