Home / 445,558,298,916.14-668,337,448,374.20-445,558,298,916.14

Finding the Fourth Proportional to 445,558,298,916.14, 668,337,448,374.20 and 445,558,298,916.14

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Solution

The fourth proportional to 445,558,298,916.14, 668,337,448,374.20 and 445,558,298,916.14 is: 668,337,448,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,558,298,916.14 : 668,337,448,374.20 = 445,558,298,916.14 : x
  2. Step 2: Convert to fraction form
    445,558,298,916.14/668,337,448,374.20 = 445,558,298,916.14/x
  3. Step 3: Cross multiply
    445,558,298,916.14x = 668,337,448,374.20 × 445,558,298,916.14
  4. Step 4: Simplify right side
    445,558,298,916.14x = 297,783,296,599,562,066,591,744
  5. Step 5: Solve for x
    x = 297,783,296,599,562,066,591,744/445,558,298,916.14
  6. Step 6: Final answer
    x = 668,337,448,374.20

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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.