Home / 452,798,463.43-624,858,123.31-254,560,841.85

Finding the Fourth Proportional to 452,798,463.43, 624,858,123.31 and 254,560,841.85

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Solution

The fourth proportional to 452,798,463.43, 624,858,123.31 and 254,560,841.85 is: 351,291,850.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,798,463.43 : 624,858,123.31 = 254,560,841.85 : x
  2. Step 2: Convert to fraction form
    452,798,463.43/624,858,123.31 = 254,560,841.85/x
  3. Step 3: Cross multiply
    452,798,463.43x = 624,858,123.31 × 254,560,841.85
  4. Step 4: Simplify right side
    452,798,463.43x = 159,064,409,905,968,288
  5. Step 5: Solve for x
    x = 159,064,409,905,968,288/452,798,463.43
  6. Step 6: Final answer
    x = 351,291,850.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.