Home / 192,172,007.58-288,266,634.09-62,787,500.70

Finding the Fourth Proportional to 192,172,007.58, 288,266,634.09 and 62,787,500.70

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Solution

The fourth proportional to 192,172,007.58, 288,266,634.09 and 62,787,500.70 is: 94,184,068.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,172,007.58 : 288,266,634.09 = 62,787,500.70 : x
  2. Step 2: Convert to fraction form
    192,172,007.58/288,266,634.09 = 62,787,500.70/x
  3. Step 3: Cross multiply
    192,172,007.58x = 288,266,634.09 × 62,787,500.70
  4. Step 4: Simplify right side
    192,172,007.58x = 18,099,541,489,712,520
  5. Step 5: Solve for x
    x = 18,099,541,489,712,520/192,172,007.58
  6. Step 6: Final answer
    x = 94,184,068.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.