Home / 64,914,020.80-97,389,234.90-26,079,742.73

Finding the Fourth Proportional to 64,914,020.80, 97,389,234.90 and 26,079,742.73

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Solution

The fourth proportional to 64,914,020.80, 97,389,234.90 and 26,079,742.73 is: 39,126,927.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,914,020.80 : 97,389,234.90 = 26,079,742.73 : x
  2. Step 2: Convert to fraction form
    64,914,020.80/97,389,234.90 = 26,079,742.73/x
  3. Step 3: Cross multiply
    64,914,020.80x = 97,389,234.90 × 26,079,742.73
  4. Step 4: Simplify right side
    64,914,020.80x = 2,539,886,191,107,010.50
  5. Step 5: Solve for x
    x = 2,539,886,191,107,010.50/64,914,020.80
  6. Step 6: Final answer
    x = 39,126,927.59

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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.