Home / 383,300,201.80-574,950,302.70-245,550,694.60

Finding the Fourth Proportional to 383,300,201.80, 574,950,302.70 and 245,550,694.60

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Solution

The fourth proportional to 383,300,201.80, 574,950,302.70 and 245,550,694.60 is: 368,326,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,300,201.80 : 574,950,302.70 = 245,550,694.60 : x
  2. Step 2: Convert to fraction form
    383,300,201.80/574,950,302.70 = 245,550,694.60/x
  3. Step 3: Cross multiply
    383,300,201.80x = 574,950,302.70 × 245,550,694.60
  4. Step 4: Simplify right side
    383,300,201.80x = 141,179,446,188,465,264
  5. Step 5: Solve for x
    x = 141,179,446,188,465,264/383,300,201.80
  6. Step 6: Final answer
    x = 368,326,041.90

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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.