Home / 27,302,538.87-37,677,255.59-14,912,629.71

Finding the Fourth Proportional to 27,302,538.87, 37,677,255.59 and 14,912,629.71

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Solution

The fourth proportional to 27,302,538.87, 37,677,255.59 and 14,912,629.71 is: 20,579,293.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,302,538.87 : 37,677,255.59 = 14,912,629.71 : x
  2. Step 2: Convert to fraction form
    27,302,538.87/37,677,255.59 = 14,912,629.71/x
  3. Step 3: Cross multiply
    27,302,538.87x = 37,677,255.59 × 14,912,629.71
  4. Step 4: Simplify right side
    27,302,538.87x = 561,866,961,295,657.88
  5. Step 5: Solve for x
    x = 561,866,961,295,657.88/27,302,538.87
  6. Step 6: Final answer
    x = 20,579,293.52

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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.