Home / 452,248,620.60-678,372,930.90-337,457,364.60

Finding the Fourth Proportional to 452,248,620.60, 678,372,930.90 and 337,457,364.60

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Solution

The fourth proportional to 452,248,620.60, 678,372,930.90 and 337,457,364.60 is: 506,186,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,248,620.60 : 678,372,930.90 = 337,457,364.60 : x
  2. Step 2: Convert to fraction form
    452,248,620.60/678,372,930.90 = 337,457,364.60/x
  3. Step 3: Cross multiply
    452,248,620.60x = 678,372,930.90 × 337,457,364.60
  4. Step 4: Simplify right side
    452,248,620.60x = 228,921,941,477,491,904
  5. Step 5: Solve for x
    x = 228,921,941,477,491,904/452,248,620.60
  6. Step 6: Final answer
    x = 506,186,046.90

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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.