Home / 43,278,488.65-59,722,520.67-23,699,039.65

Finding the Fourth Proportional to 43,278,488.65, 59,722,520.67 and 23,699,039.65

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Solution

The fourth proportional to 43,278,488.65, 59,722,520.67 and 23,699,039.65 is: 32,703,692.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,278,488.65 : 59,722,520.67 = 23,699,039.65 : x
  2. Step 2: Convert to fraction form
    43,278,488.65/59,722,520.67 = 23,699,039.65/x
  3. Step 3: Cross multiply
    43,278,488.65x = 59,722,520.67 × 23,699,039.65
  4. Step 4: Simplify right side
    43,278,488.65x = 1,415,366,385,542,907.50
  5. Step 5: Solve for x
    x = 1,415,366,385,542,907.50/43,278,488.65
  6. Step 6: Final answer
    x = 32,703,692.52

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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.