Home / 58,275,912.56-80,418,651.60-32,169,870.08

Finding the Fourth Proportional to 58,275,912.56, 80,418,651.60 and 32,169,870.08

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Solution

The fourth proportional to 58,275,912.56, 80,418,651.60 and 32,169,870.08 is: 44,393,257.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,275,912.56 : 80,418,651.60 = 32,169,870.08 : x
  2. Step 2: Convert to fraction form
    58,275,912.56/80,418,651.60 = 32,169,870.08/x
  3. Step 3: Cross multiply
    58,275,912.56x = 80,418,651.60 × 32,169,870.08
  4. Step 4: Simplify right side
    58,275,912.56x = 2,587,057,573,980,784
  5. Step 5: Solve for x
    x = 2,587,057,573,980,784/58,275,912.56
  6. Step 6: Final answer
    x = 44,393,257.19

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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.