Home / 17,909,197.47-24,714,775.89-10,174,664.21

Finding the Fourth Proportional to 17,909,197.47, 24,714,775.89 and 10,174,664.21

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Solution

The fourth proportional to 17,909,197.47, 24,714,775.89 and 10,174,664.21 is: 14,041,083.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,909,197.47 : 24,714,775.89 = 10,174,664.21 : x
  2. Step 2: Convert to fraction form
    17,909,197.47/24,714,775.89 = 10,174,664.21/x
  3. Step 3: Cross multiply
    17,909,197.47x = 24,714,775.89 × 10,174,664.21
  4. Step 4: Simplify right side
    17,909,197.47x = 251,464,545,582,580.03
  5. Step 5: Solve for x
    x = 251,464,545,582,580.03/17,909,197.47
  6. Step 6: Final answer
    x = 14,041,083.97

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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.