Home / 13,694,596.02-18,918,227.61-10,937,663.82

Finding the Fourth Proportional to 13,694,596.02, 18,918,227.61 and 10,937,663.82

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Solution

The fourth proportional to 13,694,596.02, 18,918,227.61 and 10,937,663.82 is: 15,109,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,694,596.02 : 18,918,227.61 = 10,937,663.82 : x
  2. Step 2: Convert to fraction form
    13,694,596.02/18,918,227.61 = 10,937,663.82/x
  3. Step 3: Cross multiply
    13,694,596.02x = 18,918,227.61 × 10,937,663.82
  4. Step 4: Simplify right side
    13,694,596.02x = 206,921,213,668,422.06
  5. Step 5: Solve for x
    x = 206,921,213,668,422.06/13,694,596.02
  6. Step 6: Final answer
    x = 15,109,698.26

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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.