Home / 93,165,998.40-139,644,021.60-44,667,086.40

Finding the Fourth Proportional to 93,165,998.40, 139,644,021.60 and 44,667,086.40

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Solution

The fourth proportional to 93,165,998.40, 139,644,021.60 and 44,667,086.40 is: 66,950,300.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,165,998.40 : 139,644,021.60 = 44,667,086.40 : x
  2. Step 2: Convert to fraction form
    93,165,998.40/139,644,021.60 = 44,667,086.40/x
  3. Step 3: Cross multiply
    93,165,998.40x = 139,644,021.60 × 44,667,086.40
  4. Step 4: Simplify right side
    93,165,998.40x = 6,237,491,578,050,666
  5. Step 5: Solve for x
    x = 6,237,491,578,050,666/93,165,998.40
  6. Step 6: Final answer
    x = 66,950,300.38

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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.