Home / 54,007,048.50-74,530,426.77-29,560,237.62

Finding the Fourth Proportional to 54,007,048.50, 74,530,426.77 and 29,560,237.62

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Solution

The fourth proportional to 54,007,048.50, 74,530,426.77 and 29,560,237.62 is: 40,793,510.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,007,048.50 : 74,530,426.77 = 29,560,237.62 : x
  2. Step 2: Convert to fraction form
    54,007,048.50/74,530,426.77 = 29,560,237.62/x
  3. Step 3: Cross multiply
    54,007,048.50x = 74,530,426.77 × 29,560,237.62
  4. Step 4: Simplify right side
    54,007,048.50x = 2,203,137,125,241,209
  5. Step 5: Solve for x
    x = 2,203,137,125,241,209/54,007,048.50
  6. Step 6: Final answer
    x = 40,793,510.97

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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.