Home / 204,595,886.79-306,856,858.30-58,993,649.91

Finding the Fourth Proportional to 204,595,886.79, 306,856,858.30 and 58,993,649.91

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Solution

The fourth proportional to 204,595,886.79, 306,856,858.30 and 58,993,649.91 is: 88,479,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,595,886.79 : 306,856,858.30 = 58,993,649.91 : x
  2. Step 2: Convert to fraction form
    204,595,886.79/306,856,858.30 = 58,993,649.91/x
  3. Step 3: Cross multiply
    204,595,886.79x = 306,856,858.30 × 58,993,649.91
  4. Step 4: Simplify right side
    204,595,886.79x = 18,102,606,070,885,192
  5. Step 5: Solve for x
    x = 18,102,606,070,885,192/204,595,886.79
  6. Step 6: Final answer
    x = 88,479,814.31

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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.