Home / 27,433,333.80-41,108,010.30-25,921,679.40

Finding the Fourth Proportional to 27,433,333.80, 41,108,010.30 and 25,921,679.40

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Solution

The fourth proportional to 27,433,333.80, 41,108,010.30 and 25,921,679.40 is: 38,842,842.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,433,333.80 : 41,108,010.30 = 25,921,679.40 : x
  2. Step 2: Convert to fraction form
    27,433,333.80/41,108,010.30 = 25,921,679.40/x
  3. Step 3: Cross multiply
    27,433,333.80x = 41,108,010.30 × 25,921,679.40
  4. Step 4: Simplify right side
    27,433,333.80x = 1,065,588,663,768,497.62
  5. Step 5: Solve for x
    x = 1,065,588,663,768,497.62/27,433,333.80
  6. Step 6: Final answer
    x = 38,842,842.49

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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.