Home / 332,829,069.20-499,243,603.80-323,263,131.20

Finding the Fourth Proportional to 332,829,069.20, 499,243,603.80 and 323,263,131.20

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Solution

The fourth proportional to 332,829,069.20, 499,243,603.80 and 323,263,131.20 is: 484,894,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,829,069.20 : 499,243,603.80 = 323,263,131.20 : x
  2. Step 2: Convert to fraction form
    332,829,069.20/499,243,603.80 = 323,263,131.20/x
  3. Step 3: Cross multiply
    332,829,069.20x = 499,243,603.80 × 323,263,131.20
  4. Step 4: Simplify right side
    332,829,069.20x = 161,387,050,595,960,224
  5. Step 5: Solve for x
    x = 161,387,050,595,960,224/332,829,069.20
  6. Step 6: Final answer
    x = 484,894,696.80

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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.