Home / 17,802,559.68-26,714,803.68-7,018,025.28

Finding the Fourth Proportional to 17,802,559.68, 26,714,803.68 and 7,018,025.28

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Solution

The fourth proportional to 17,802,559.68, 26,714,803.68 and 7,018,025.28 is: 10,531,360.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,802,559.68 : 26,714,803.68 = 7,018,025.28 : x
  2. Step 2: Convert to fraction form
    17,802,559.68/26,714,803.68 = 7,018,025.28/x
  3. Step 3: Cross multiply
    17,802,559.68x = 26,714,803.68 × 7,018,025.28
  4. Step 4: Simplify right side
    17,802,559.68x = 187,485,167,576,477.03
  5. Step 5: Solve for x
    x = 187,485,167,576,477.03/17,802,559.68
  6. Step 6: Final answer
    x = 10,531,360.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.