Home / 22,462,108.38-33,696,889.36-7,885,249.25

Finding the Fourth Proportional to 22,462,108.38, 33,696,889.36 and 7,885,249.25

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Solution

The fourth proportional to 22,462,108.38, 33,696,889.36 and 7,885,249.25 is: 11,829,182.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,462,108.38 : 33,696,889.36 = 7,885,249.25 : x
  2. Step 2: Convert to fraction form
    22,462,108.38/33,696,889.36 = 7,885,249.25/x
  3. Step 3: Cross multiply
    22,462,108.38x = 33,696,889.36 × 7,885,249.25
  4. Step 4: Simplify right side
    22,462,108.38x = 265,708,371,513,846.72
  5. Step 5: Solve for x
    x = 265,708,371,513,846.72/22,462,108.38
  6. Step 6: Final answer
    x = 11,829,182.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.