Home / 25,308,103.52-38,022,717.23-16,227,991.10

Finding the Fourth Proportional to 25,308,103.52, 38,022,717.23 and 16,227,991.10

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Solution

The fourth proportional to 25,308,103.52, 38,022,717.23 and 16,227,991.10 is: 24,380,820.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,103.52 : 38,022,717.23 = 16,227,991.10 : x
  2. Step 2: Convert to fraction form
    25,308,103.52/38,022,717.23 = 16,227,991.10/x
  3. Step 3: Cross multiply
    25,308,103.52x = 38,022,717.23 × 16,227,991.10
  4. Step 4: Simplify right side
    25,308,103.52x = 617,032,316,535,003.12
  5. Step 5: Solve for x
    x = 617,032,316,535,003.12/25,308,103.52
  6. Step 6: Final answer
    x = 24,380,820.01

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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.