Home / 14,554,024.40-20,084,201.67-8,027,513.72

Finding the Fourth Proportional to 14,554,024.40, 20,084,201.67 and 8,027,513.72

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Solution

The fourth proportional to 14,554,024.40, 20,084,201.67 and 8,027,513.72 is: 11,077,774.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,554,024.40 : 20,084,201.67 = 8,027,513.72 : x
  2. Step 2: Convert to fraction form
    14,554,024.40/20,084,201.67 = 8,027,513.72/x
  3. Step 3: Cross multiply
    14,554,024.40x = 20,084,201.67 × 8,027,513.72
  4. Step 4: Simplify right side
    14,554,024.40x = 161,226,204,461,171.91
  5. Step 5: Solve for x
    x = 161,226,204,461,171.91/14,554,024.40
  6. Step 6: Final answer
    x = 11,077,774.78

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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.