Home / 27,662,446.80-41,493,670.20-25,772,878.80

Finding the Fourth Proportional to 27,662,446.80, 41,493,670.20 and 25,772,878.80

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Solution

The fourth proportional to 27,662,446.80, 41,493,670.20 and 25,772,878.80 is: 38,659,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,446.80 : 41,493,670.20 = 25,772,878.80 : x
  2. Step 2: Convert to fraction form
    27,662,446.80/41,493,670.20 = 25,772,878.80/x
  3. Step 3: Cross multiply
    27,662,446.80x = 41,493,670.20 × 25,772,878.80
  4. Step 4: Simplify right side
    27,662,446.80x = 1,069,411,333,031,771.88
  5. Step 5: Solve for x
    x = 1,069,411,333,031,771.88/27,662,446.80
  6. Step 6: Final answer
    x = 38,659,318.20

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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.