Home / 94,371,057.30-141,375,231.54-57,873,018.54

Finding the Fourth Proportional to 94,371,057.30, 141,375,231.54 and 57,873,018.54

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Solution

The fourth proportional to 94,371,057.30, 141,375,231.54 and 57,873,018.54 is: 86,698,312.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,371,057.30 : 141,375,231.54 = 57,873,018.54 : x
  2. Step 2: Convert to fraction form
    94,371,057.30/141,375,231.54 = 57,873,018.54/x
  3. Step 3: Cross multiply
    94,371,057.30x = 141,375,231.54 × 57,873,018.54
  4. Step 4: Simplify right side
    94,371,057.30x = 8,181,811,396,011,212
  5. Step 5: Solve for x
    x = 8,181,811,396,011,212/94,371,057.30
  6. Step 6: Final answer
    x = 86,698,312.28

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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.