Home / 11,446,660.20-17,169,990.30-2,927,663.40

Finding the Fourth Proportional to 11,446,660.20, 17,169,990.30 and 2,927,663.40

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Solution

The fourth proportional to 11,446,660.20, 17,169,990.30 and 2,927,663.40 is: 4,391,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,660.20 : 17,169,990.30 = 2,927,663.40 : x
  2. Step 2: Convert to fraction form
    11,446,660.20/17,169,990.30 = 2,927,663.40/x
  3. Step 3: Cross multiply
    11,446,660.20x = 17,169,990.30 × 2,927,663.40
  4. Step 4: Simplify right side
    11,446,660.20x = 50,267,952,179,665.02
  5. Step 5: Solve for x
    x = 50,267,952,179,665.02/11,446,660.20
  6. Step 6: Final answer
    x = 4,391,495.10

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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.