Home / 19,588,351.52-27,031,580.88-10,886,523.68

Finding the Fourth Proportional to 19,588,351.52, 27,031,580.88 and 10,886,523.68

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Solution

The fourth proportional to 19,588,351.52, 27,031,580.88 and 10,886,523.68 is: 15,023,211.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,588,351.52 : 27,031,580.88 = 10,886,523.68 : x
  2. Step 2: Convert to fraction form
    19,588,351.52/27,031,580.88 = 10,886,523.68/x
  3. Step 3: Cross multiply
    19,588,351.52x = 27,031,580.88 × 10,886,523.68
  4. Step 4: Simplify right side
    19,588,351.52x = 294,279,945,357,955.25
  5. Step 5: Solve for x
    x = 294,279,945,357,955.25/19,588,351.52
  6. Step 6: Final answer
    x = 15,023,211.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.