Home / 193,950,829.92-290,919,158.90-57,632,670.48

Finding the Fourth Proportional to 193,950,829.92, 290,919,158.90 and 57,632,670.48

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Solution

The fourth proportional to 193,950,829.92, 290,919,158.90 and 57,632,670.48 is: 86,446,900.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,950,829.92 : 290,919,158.90 = 57,632,670.48 : x
  2. Step 2: Convert to fraction form
    193,950,829.92/290,919,158.90 = 57,632,670.48/x
  3. Step 3: Cross multiply
    193,950,829.92x = 290,919,158.90 × 57,632,670.48
  4. Step 4: Simplify right side
    193,950,829.92x = 16,766,448,019,891,944
  5. Step 5: Solve for x
    x = 16,766,448,019,891,944/193,950,829.92
  6. Step 6: Final answer
    x = 86,446,900.11

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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.