Home / 22,842,161.14-31,529,239.89-14,693,399.86

Finding the Fourth Proportional to 22,842,161.14, 31,529,239.89 and 14,693,399.86

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Solution

The fourth proportional to 22,842,161.14, 31,529,239.89 and 14,693,399.86 is: 20,281,431.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,842,161.14 : 31,529,239.89 = 14,693,399.86 : x
  2. Step 2: Convert to fraction form
    22,842,161.14/31,529,239.89 = 14,693,399.86/x
  3. Step 3: Cross multiply
    22,842,161.14x = 31,529,239.89 × 14,693,399.86
  4. Step 4: Simplify right side
    22,842,161.14x = 463,271,728,985,632.38
  5. Step 5: Solve for x
    x = 463,271,728,985,632.38/22,842,161.14
  6. Step 6: Final answer
    x = 20,281,431.61

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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.