Home / 299,384,006.80-449,076,010.20-183,994,387.60

Finding the Fourth Proportional to 299,384,006.80, 449,076,010.20 and 183,994,387.60

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Solution

The fourth proportional to 299,384,006.80, 449,076,010.20 and 183,994,387.60 is: 275,991,581.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,384,006.80 : 449,076,010.20 = 183,994,387.60 : x
  2. Step 2: Convert to fraction form
    299,384,006.80/449,076,010.20 = 183,994,387.60/x
  3. Step 3: Cross multiply
    299,384,006.80x = 449,076,010.20 × 183,994,387.60
  4. Step 4: Simplify right side
    299,384,006.80x = 82,627,465,482,600,352
  5. Step 5: Solve for x
    x = 82,627,465,482,600,352/299,384,006.80
  6. Step 6: Final answer
    x = 275,991,581.40

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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.