Home / 19,576,814.70-27,016,188.96-10,756,451.06

Finding the Fourth Proportional to 19,576,814.70, 27,016,188.96 and 10,756,451.06

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Solution

The fourth proportional to 19,576,814.70, 27,016,188.96 and 10,756,451.06 is: 14,844,003.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,814.70 : 27,016,188.96 = 10,756,451.06 : x
  2. Step 2: Convert to fraction form
    19,576,814.70/27,016,188.96 = 10,756,451.06/x
  3. Step 3: Cross multiply
    19,576,814.70x = 27,016,188.96 × 10,756,451.06
  4. Step 4: Simplify right side
    19,576,814.70x = 290,598,314,382,518.75
  5. Step 5: Solve for x
    x = 290,598,314,382,518.75/19,576,814.70
  6. Step 6: Final answer
    x = 14,844,003.93

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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.