Home / 34,192,342.59-47,185,510.52-18,511,532.08

Finding the Fourth Proportional to 34,192,342.59, 47,185,510.52 and 18,511,532.08

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Solution

The fourth proportional to 34,192,342.59, 47,185,510.52 and 18,511,532.08 is: 25,545,956.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,192,342.59 : 47,185,510.52 = 18,511,532.08 : x
  2. Step 2: Convert to fraction form
    34,192,342.59/47,185,510.52 = 18,511,532.08/x
  3. Step 3: Cross multiply
    34,192,342.59x = 47,185,510.52 × 18,511,532.08
  4. Step 4: Simplify right side
    34,192,342.59x = 873,476,091,791,763.62
  5. Step 5: Solve for x
    x = 873,476,091,791,763.62/34,192,342.59
  6. Step 6: Final answer
    x = 25,545,956.37

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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.