Home / 433,561,632.78-598,307,545.83-235,318,873.17

Finding the Fourth Proportional to 433,561,632.78, 598,307,545.83 and 235,318,873.17

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Solution

The fourth proportional to 433,561,632.78, 598,307,545.83 and 235,318,873.17 is: 324,735,970.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,561,632.78 : 598,307,545.83 = 235,318,873.17 : x
  2. Step 2: Convert to fraction form
    433,561,632.78/598,307,545.83 = 235,318,873.17/x
  3. Step 3: Cross multiply
    433,561,632.78x = 598,307,545.83 × 235,318,873.17
  4. Step 4: Simplify right side
    433,561,632.78x = 140,793,057,493,823,728
  5. Step 5: Solve for x
    x = 140,793,057,493,823,728/433,561,632.78
  6. Step 6: Final answer
    x = 324,735,970.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.