Home / 19,835,499.62-27,372,068.10-11,015,510.88

Finding the Fourth Proportional to 19,835,499.62, 27,372,068.10 and 11,015,510.88

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Solution

The fourth proportional to 19,835,499.62, 27,372,068.10 and 11,015,510.88 is: 15,200,893.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,835,499.62 : 27,372,068.10 = 11,015,510.88 : x
  2. Step 2: Convert to fraction form
    19,835,499.62/27,372,068.10 = 11,015,510.88/x
  3. Step 3: Cross multiply
    19,835,499.62x = 27,372,068.10 × 11,015,510.88
  4. Step 4: Simplify right side
    19,835,499.62x = 301,517,313,963,650.94
  5. Step 5: Solve for x
    x = 301,517,313,963,650.94/19,835,499.62
  6. Step 6: Final answer
    x = 15,200,893.33

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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.