Home / 16,354,620.30-24,505,358.40-13,644,271.20

Finding the Fourth Proportional to 16,354,620.30, 24,505,358.40 and 13,644,271.20

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Solution

The fourth proportional to 16,354,620.30, 24,505,358.40 and 13,644,271.20 is: 20,444,238.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,620.30 : 24,505,358.40 = 13,644,271.20 : x
  2. Step 2: Convert to fraction form
    16,354,620.30/24,505,358.40 = 13,644,271.20/x
  3. Step 3: Cross multiply
    16,354,620.30x = 24,505,358.40 × 13,644,271.20
  4. Step 4: Simplify right side
    16,354,620.30x = 334,357,755,862,798.06
  5. Step 5: Solve for x
    x = 334,357,755,862,798.06/16,354,620.30
  6. Step 6: Final answer
    x = 20,444,238.37

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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.