Home / 19,601,543.46-27,046,146.33-11,451,206.82

Finding the Fourth Proportional to 19,601,543.46, 27,046,146.33 and 11,451,206.82

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Solution

The fourth proportional to 19,601,543.46, 27,046,146.33 and 11,451,206.82 is: 15,800,338.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,543.46 : 27,046,146.33 = 11,451,206.82 : x
  2. Step 2: Convert to fraction form
    19,601,543.46/27,046,146.33 = 11,451,206.82/x
  3. Step 3: Cross multiply
    19,601,543.46x = 27,046,146.33 × 11,451,206.82
  4. Step 4: Simplify right side
    19,601,543.46x = 309,711,015,308,813.94
  5. Step 5: Solve for x
    x = 309,711,015,308,813.94/19,601,543.46
  6. Step 6: Final answer
    x = 15,800,338.17

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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.