Home / 18,714,486.73-25,824,550.30-10,566,528.97

Finding the Fourth Proportional to 18,714,486.73, 25,824,550.30 and 10,566,528.97

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Solution

The fourth proportional to 18,714,486.73, 25,824,550.30 and 10,566,528.97 is: 14,580,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,714,486.73 : 25,824,550.30 = 10,566,528.97 : x
  2. Step 2: Convert to fraction form
    18,714,486.73/25,824,550.30 = 10,566,528.97/x
  3. Step 3: Cross multiply
    18,714,486.73x = 25,824,550.30 × 10,566,528.97
  4. Step 4: Simplify right side
    18,714,486.73x = 272,875,858,882,172.22
  5. Step 5: Solve for x
    x = 272,875,858,882,172.22/18,714,486.73
  6. Step 6: Final answer
    x = 14,580,996.15

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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.