Home / 14,557,108.30-21,835,662.45-11,197,876.30

Finding the Fourth Proportional to 14,557,108.30, 21,835,662.45 and 11,197,876.30

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Solution

The fourth proportional to 14,557,108.30, 21,835,662.45 and 11,197,876.30 is: 16,796,814.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,108.30 : 21,835,662.45 = 11,197,876.30 : x
  2. Step 2: Convert to fraction form
    14,557,108.30/21,835,662.45 = 11,197,876.30/x
  3. Step 3: Cross multiply
    14,557,108.30x = 21,835,662.45 × 11,197,876.30
  4. Step 4: Simplify right side
    14,557,108.30x = 244,513,047,043,654.94
  5. Step 5: Solve for x
    x = 244,513,047,043,654.94/14,557,108.30
  6. Step 6: Final answer
    x = 16,796,814.45

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Double scale
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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.