Home / 34,417,528.48-47,498,965.94-19,734,560.88

Finding the Fourth Proportional to 34,417,528.48, 47,498,965.94 and 19,734,560.88

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Solution

The fourth proportional to 34,417,528.48, 47,498,965.94 and 19,734,560.88 is: 27,235,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,417,528.48 : 47,498,965.94 = 19,734,560.88 : x
  2. Step 2: Convert to fraction form
    34,417,528.48/47,498,965.94 = 19,734,560.88/x
  3. Step 3: Cross multiply
    34,417,528.48x = 47,498,965.94 × 19,734,560.88
  4. Step 4: Simplify right side
    34,417,528.48x = 937,371,235,079,976.38
  5. Step 5: Solve for x
    x = 937,371,235,079,976.38/34,417,528.48
  6. Step 6: Final answer
    x = 27,235,286.10

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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.