Home / 43,278,490.35-59,722,523.00-23,699,041.36

Finding the Fourth Proportional to 43,278,490.35, 59,722,523.00 and 23,699,041.36

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Solution

The fourth proportional to 43,278,490.35, 59,722,523.00 and 23,699,041.36 is: 32,703,694.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,278,490.35 : 59,722,523.00 = 23,699,041.36 : x
  2. Step 2: Convert to fraction form
    43,278,490.35/59,722,523.00 = 23,699,041.36/x
  3. Step 3: Cross multiply
    43,278,490.35x = 59,722,523.00 × 23,699,041.36
  4. Step 4: Simplify right side
    43,278,490.35x = 1,415,366,542,521,621.25
  5. Step 5: Solve for x
    x = 1,415,366,542,521,621.25/43,278,490.35
  6. Step 6: Final answer
    x = 32,703,694.86

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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.