Home / 31,443,983.00-43,393,730.92-17,316,675.83

Finding the Fourth Proportional to 31,443,983.00, 43,393,730.92 and 17,316,675.83

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Solution

The fourth proportional to 31,443,983.00, 43,393,730.92 and 17,316,675.83 is: 23,897,582.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,443,983.00 : 43,393,730.92 = 17,316,675.83 : x
  2. Step 2: Convert to fraction form
    31,443,983.00/43,393,730.92 = 17,316,675.83/x
  3. Step 3: Cross multiply
    31,443,983.00x = 43,393,730.92 × 17,316,675.83
  4. Step 4: Simplify right side
    31,443,983.00x = 751,435,171,395,887.62
  5. Step 5: Solve for x
    x = 751,435,171,395,887.62/31,443,983.00
  6. Step 6: Final answer
    x = 23,897,582.29

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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.