Home / 333,880,920.60-500,821,380.90-229,968,677.40

Finding the Fourth Proportional to 333,880,920.60, 500,821,380.90 and 229,968,677.40

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Solution

The fourth proportional to 333,880,920.60, 500,821,380.90 and 229,968,677.40 is: 344,953,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,880,920.60 : 500,821,380.90 = 229,968,677.40 : x
  2. Step 2: Convert to fraction form
    333,880,920.60/500,821,380.90 = 229,968,677.40/x
  3. Step 3: Cross multiply
    333,880,920.60x = 500,821,380.90 × 229,968,677.40
  4. Step 4: Simplify right side
    333,880,920.60x = 115,173,230,579,214,624
  5. Step 5: Solve for x
    x = 115,173,230,579,214,624/333,880,920.60
  6. Step 6: Final answer
    x = 344,953,016.10

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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.