Home / 402,450,928.55-603,676,392.83-402,450,928.55

Finding the Fourth Proportional to 402,450,928.55, 603,676,392.83 and 402,450,928.55

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Solution

The fourth proportional to 402,450,928.55, 603,676,392.83 and 402,450,928.55 is: 603,676,392.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,450,928.55 : 603,676,392.83 = 402,450,928.55 : x
  2. Step 2: Convert to fraction form
    402,450,928.55/603,676,392.83 = 402,450,928.55/x
  3. Step 3: Cross multiply
    402,450,928.55x = 603,676,392.83 × 402,450,928.55
  4. Step 4: Simplify right side
    402,450,928.55x = 242,950,124,836,135,840
  5. Step 5: Solve for x
    x = 242,950,124,836,135,840/402,450,928.55
  6. Step 6: Final answer
    x = 603,676,392.83

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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.