Home / 14,589,843.30-21,884,735.52-13,702,004.76

Finding the Fourth Proportional to 14,589,843.30, 21,884,735.52 and 13,702,004.76

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Solution

The fourth proportional to 14,589,843.30, 21,884,735.52 and 13,702,004.76 is: 20,552,979.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,589,843.30 : 21,884,735.52 = 13,702,004.76 : x
  2. Step 2: Convert to fraction form
    14,589,843.30/21,884,735.52 = 13,702,004.76/x
  3. Step 3: Cross multiply
    14,589,843.30x = 21,884,735.52 × 13,702,004.76
  4. Step 4: Simplify right side
    14,589,843.30x = 299,864,750,266,381.06
  5. Step 5: Solve for x
    x = 299,864,750,266,381.06/14,589,843.30
  6. Step 6: Final answer
    x = 20,552,979.50

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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.