Home / 34,487,842.80-51,731,764.20-29,179,426.80

Finding the Fourth Proportional to 34,487,842.80, 51,731,764.20 and 29,179,426.80

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Solution

The fourth proportional to 34,487,842.80, 51,731,764.20 and 29,179,426.80 is: 43,769,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,487,842.80 : 51,731,764.20 = 29,179,426.80 : x
  2. Step 2: Convert to fraction form
    34,487,842.80/51,731,764.20 = 29,179,426.80/x
  3. Step 3: Cross multiply
    34,487,842.80x = 51,731,764.20 × 29,179,426.80
  4. Step 4: Simplify right side
    34,487,842.80x = 1,509,503,226,708,760.75
  5. Step 5: Solve for x
    x = 1,509,503,226,708,760.75/34,487,842.80
  6. Step 6: Final answer
    x = 43,769,140.20

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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.