Home / 51,791,050.35-71,460,980.42-29,760,293.44

Finding the Fourth Proportional to 51,791,050.35, 71,460,980.42 and 29,760,293.44

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Solution

The fourth proportional to 51,791,050.35, 71,460,980.42 and 29,760,293.44 is: 41,063,074.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,791,050.35 : 71,460,980.42 = 29,760,293.44 : x
  2. Step 2: Convert to fraction form
    51,791,050.35/71,460,980.42 = 29,760,293.44/x
  3. Step 3: Cross multiply
    51,791,050.35x = 71,460,980.42 × 29,760,293.44
  4. Step 4: Simplify right side
    51,791,050.35x = 2,126,699,746,809,294.50
  5. Step 5: Solve for x
    x = 2,126,699,746,809,294.50/51,791,050.35
  6. Step 6: Final answer
    x = 41,063,074.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.