Home / 13,671,324.24-20,490,885.24-5,579,250

Finding the Fourth Proportional to 13,671,324.24, 20,490,885.24 and 5,579,250

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Solution

The fourth proportional to 13,671,324.24, 20,490,885.24 and 5,579,250 is: 8,362,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,671,324.24 : 20,490,885.24 = 5,579,250 : x
  2. Step 2: Convert to fraction form
    13,671,324.24/20,490,885.24 = 5,579,250/x
  3. Step 3: Cross multiply
    13,671,324.24x = 20,490,885.24 × 5,579,250
  4. Step 4: Simplify right side
    13,671,324.24x = 114,323,771,475,269.98
  5. Step 5: Solve for x
    x = 114,323,771,475,269.98/13,671,324.24
  6. Step 6: Final answer
    x = 8,362,304.15

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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.