Home / 27,201,709.26-37,536,890.64-15,599,761.74

Finding the Fourth Proportional to 27,201,709.26, 37,536,890.64 and 15,599,761.74

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Solution

The fourth proportional to 27,201,709.26, 37,536,890.64 and 15,599,761.74 is: 21,526,829.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,201,709.26 : 37,536,890.64 = 15,599,761.74 : x
  2. Step 2: Convert to fraction form
    27,201,709.26/37,536,890.64 = 15,599,761.74/x
  3. Step 3: Cross multiply
    27,201,709.26x = 37,536,890.64 × 15,599,761.74
  4. Step 4: Simplify right side
    27,201,709.26x = 585,566,550,444,436.12
  5. Step 5: Solve for x
    x = 585,566,550,444,436.12/27,201,709.26
  6. Step 6: Final answer
    x = 21,526,829.25

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Why These Related Problems?

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