Home / 38,793,944-58,213,602.48-21,536,676.96

Finding the Fourth Proportional to 38,793,944, 58,213,602.48 and 21,536,676.96

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Solution

The fourth proportional to 38,793,944, 58,213,602.48 and 21,536,676.96 is: 32,317,609.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,793,944 : 58,213,602.48 = 21,536,676.96 : x
  2. Step 2: Convert to fraction form
    38,793,944/58,213,602.48 = 21,536,676.96/x
  3. Step 3: Cross multiply
    38,793,944x = 58,213,602.48 × 21,536,676.96
  4. Step 4: Simplify right side
    38,793,944x = 1,253,727,551,289,614.75
  5. Step 5: Solve for x
    x = 1,253,727,551,289,614.75/38,793,944
  6. Step 6: Final answer
    x = 32,317,609.97

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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.