Home / 19,956,877.80-29,893,326.30-16,597,645.80

Finding the Fourth Proportional to 19,956,877.80, 29,893,326.30 and 16,597,645.80

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Solution

The fourth proportional to 19,956,877.80, 29,893,326.30 and 16,597,645.80 is: 24,861,546.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,877.80 : 29,893,326.30 = 16,597,645.80 : x
  2. Step 2: Convert to fraction form
    19,956,877.80/29,893,326.30 = 16,597,645.80/x
  3. Step 3: Cross multiply
    19,956,877.80x = 29,893,326.30 × 16,597,645.80
  4. Step 4: Simplify right side
    19,956,877.80x = 496,158,841,711,224.56
  5. Step 5: Solve for x
    x = 496,158,841,711,224.56/19,956,877.80
  6. Step 6: Final answer
    x = 24,861,546.31

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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.