Home / 446,735,304.60-670,102,956.90-331,944,048.60

Finding the Fourth Proportional to 446,735,304.60, 670,102,956.90 and 331,944,048.60

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Solution

The fourth proportional to 446,735,304.60, 670,102,956.90 and 331,944,048.60 is: 497,916,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,735,304.60 : 670,102,956.90 = 331,944,048.60 : x
  2. Step 2: Convert to fraction form
    446,735,304.60/670,102,956.90 = 331,944,048.60/x
  3. Step 3: Cross multiply
    446,735,304.60x = 670,102,956.90 × 331,944,048.60
  4. Step 4: Simplify right side
    446,735,304.60x = 222,436,688,492,217,312
  5. Step 5: Solve for x
    x = 222,436,688,492,217,312/446,735,304.60
  6. Step 6: Final answer
    x = 497,916,072.90

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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.