Home / 27,027,721.80-40,544,157.42-7,596,897.48

Finding the Fourth Proportional to 27,027,721.80, 40,544,157.42 and 7,596,897.48

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Solution

The fourth proportional to 27,027,721.80, 40,544,157.42 and 7,596,897.48 is: 11,396,069.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,027,721.80 : 40,544,157.42 = 7,596,897.48 : x
  2. Step 2: Convert to fraction form
    27,027,721.80/40,544,157.42 = 7,596,897.48/x
  3. Step 3: Cross multiply
    27,027,721.80x = 40,544,157.42 × 7,596,897.48
  4. Step 4: Simplify right side
    27,027,721.80x = 308,009,807,332,721.31
  5. Step 5: Solve for x
    x = 308,009,807,332,721.31/27,027,721.80
  6. Step 6: Final answer
    x = 11,396,069.92

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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.