Home / 34,067,252.58-47,012,892.93-18,597,347.70

Finding the Fourth Proportional to 34,067,252.58, 47,012,892.93 and 18,597,347.70

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Solution

The fourth proportional to 34,067,252.58, 47,012,892.93 and 18,597,347.70 is: 25,664,385.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067,252.58 : 47,012,892.93 = 18,597,347.70 : x
  2. Step 2: Convert to fraction form
    34,067,252.58/47,012,892.93 = 18,597,347.70/x
  3. Step 3: Cross multiply
    34,067,252.58x = 47,012,892.93 × 18,597,347.70
  4. Step 4: Simplify right side
    34,067,252.58x = 874,315,116,202,081.75
  5. Step 5: Solve for x
    x = 874,315,116,202,081.75/34,067,252.58
  6. Step 6: Final answer
    x = 25,664,385.88

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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.