Home / 264,172,827.02-395,914,530.46-147,583,473.60

Finding the Fourth Proportional to 264,172,827.02, 395,914,530.46 and 147,583,473.60

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Solution

The fourth proportional to 264,172,827.02, 395,914,530.46 and 147,583,473.60 is: 221,182,633.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,172,827.02 : 395,914,530.46 = 147,583,473.60 : x
  2. Step 2: Convert to fraction form
    264,172,827.02/395,914,530.46 = 147,583,473.60/x
  3. Step 3: Cross multiply
    264,172,827.02x = 395,914,530.46 × 147,583,473.60
  4. Step 4: Simplify right side
    264,172,827.02x = 58,430,441,655,115,520
  5. Step 5: Solve for x
    x = 58,430,441,655,115,520/264,172,827.02
  6. Step 6: Final answer
    x = 221,182,633.79

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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.