Home / 29,068,702.92-43,561,922.04-16,120,548.36

Finding the Fourth Proportional to 29,068,702.92, 43,561,922.04 and 16,120,548.36

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Solution

The fourth proportional to 29,068,702.92, 43,561,922.04 and 16,120,548.36 is: 24,158,011.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,068,702.92 : 43,561,922.04 = 16,120,548.36 : x
  2. Step 2: Convert to fraction form
    29,068,702.92/43,561,922.04 = 16,120,548.36/x
  3. Step 3: Cross multiply
    29,068,702.92x = 43,561,922.04 × 16,120,548.36
  4. Step 4: Simplify right side
    29,068,702.92x = 702,242,070,900,369.88
  5. Step 5: Solve for x
    x = 702,242,070,900,369.88/29,068,702.92
  6. Step 6: Final answer
    x = 24,158,011.89

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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.