Home / 332,151,401.70-498,227,102.55-330,238,214.10

Finding the Fourth Proportional to 332,151,401.70, 498,227,102.55 and 330,238,214.10

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Solution

The fourth proportional to 332,151,401.70, 498,227,102.55 and 330,238,214.10 is: 495,357,321.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,401.70 : 498,227,102.55 = 330,238,214.10 : x
  2. Step 2: Convert to fraction form
    332,151,401.70/498,227,102.55 = 330,238,214.10/x
  3. Step 3: Cross multiply
    332,151,401.70x = 498,227,102.55 × 330,238,214.10
  4. Step 4: Simplify right side
    332,151,401.70x = 164,533,628,562,329,568
  5. Step 5: Solve for x
    x = 164,533,628,562,329,568/332,151,401.70
  6. Step 6: Final answer
    x = 495,357,321.15

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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.