Home / 19,529,001.42-26,952,811.96-10,829,108.94

Finding the Fourth Proportional to 19,529,001.42, 26,952,811.96 and 10,829,108.94

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Solution

The fourth proportional to 19,529,001.42, 26,952,811.96 and 10,829,108.94 is: 14,945,717.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529,001.42 : 26,952,811.96 = 10,829,108.94 : x
  2. Step 2: Convert to fraction form
    19,529,001.42/26,952,811.96 = 10,829,108.94/x
  3. Step 3: Cross multiply
    19,529,001.42x = 26,952,811.96 × 10,829,108.94
  4. Step 4: Simplify right side
    19,529,001.42x = 291,874,936,954,174.94
  5. Step 5: Solve for x
    x = 291,874,936,954,174.94/19,529,001.42
  6. Step 6: Final answer
    x = 14,945,717.43

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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.