Home / 531,441,617.10-797,162,425.65-364,994,295.90

Finding the Fourth Proportional to 531,441,617.10, 797,162,425.65 and 364,994,295.90

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Solution

The fourth proportional to 531,441,617.10, 797,162,425.65 and 364,994,295.90 is: 547,491,443.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,441,617.10 : 797,162,425.65 = 364,994,295.90 : x
  2. Step 2: Convert to fraction form
    531,441,617.10/797,162,425.65 = 364,994,295.90/x
  3. Step 3: Cross multiply
    531,441,617.10x = 797,162,425.65 × 364,994,295.90
  4. Step 4: Simplify right side
    531,441,617.10x = 290,959,738,268,057,792
  5. Step 5: Solve for x
    x = 290,959,738,268,057,792/531,441,617.10
  6. Step 6: Final answer
    x = 547,491,443.85

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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.