Home / 333,880,905.60-500,821,358.40-229,968,662.40

Finding the Fourth Proportional to 333,880,905.60, 500,821,358.40 and 229,968,662.40

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Solution

The fourth proportional to 333,880,905.60, 500,821,358.40 and 229,968,662.40 is: 344,952,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,880,905.60 : 500,821,358.40 = 229,968,662.40 : x
  2. Step 2: Convert to fraction form
    333,880,905.60/500,821,358.40 = 229,968,662.40/x
  3. Step 3: Cross multiply
    333,880,905.60x = 500,821,358.40 × 229,968,662.40
  4. Step 4: Simplify right side
    333,880,905.60x = 115,173,217,892,599,008
  5. Step 5: Solve for x
    x = 115,173,217,892,599,008/333,880,905.60
  6. Step 6: Final answer
    x = 344,952,993.60

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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.