Home / 22,347,434.64-33,544,607.52-19,804,915.92

Finding the Fourth Proportional to 22,347,434.64, 33,544,607.52 and 19,804,915.92

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Solution

The fourth proportional to 22,347,434.64, 33,544,607.52 and 19,804,915.92 is: 29,728,160.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347,434.64 : 33,544,607.52 = 19,804,915.92 : x
  2. Step 2: Convert to fraction form
    22,347,434.64/33,544,607.52 = 19,804,915.92/x
  3. Step 3: Cross multiply
    22,347,434.64x = 33,544,607.52 × 19,804,915.92
  4. Step 4: Simplify right side
    22,347,434.64x = 664,348,131,502,999.75
  5. Step 5: Solve for x
    x = 664,348,131,502,999.75/22,347,434.64
  6. Step 6: Final answer
    x = 29,728,160.85

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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.