Home / 194,085,508,651.62-291,142,900,913.49-57,936,883,653.42

Finding the Fourth Proportional to 194,085,508,651.62, 291,142,900,913.49 and 57,936,883,653.42

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Solution

The fourth proportional to 194,085,508,651.62, 291,142,900,913.49 and 57,936,883,653.42 is: 86,909,695,081.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,085,508,651.62 : 291,142,900,913.49 = 57,936,883,653.42 : x
  2. Step 2: Convert to fraction form
    194,085,508,651.62/291,142,900,913.49 = 57,936,883,653.42/x
  3. Step 3: Cross multiply
    194,085,508,651.62x = 291,142,900,913.49 × 57,936,883,653.42
  4. Step 4: Simplify right side
    194,085,508,651.62x = 16,867,912,376,744,056,717,312
  5. Step 5: Solve for x
    x = 16,867,912,376,744,056,717,312/194,085,508,651.62
  6. Step 6: Final answer
    x = 86,909,695,081.98

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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.