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Finding the Fourth Proportional to 244,653,892.90, 366,980,839.35 and 235,248,043.30

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Solution

The fourth proportional to 244,653,892.90, 366,980,839.35 and 235,248,043.30 is: 352,872,064.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,653,892.90 : 366,980,839.35 = 235,248,043.30 : x
  2. Step 2: Convert to fraction form
    244,653,892.90/366,980,839.35 = 235,248,043.30/x
  3. Step 3: Cross multiply
    244,653,892.90x = 366,980,839.35 × 235,248,043.30
  4. Step 4: Simplify right side
    244,653,892.90x = 86,331,524,385,679,152
  5. Step 5: Solve for x
    x = 86,331,524,385,679,152/244,653,892.90
  6. Step 6: Final answer
    x = 352,872,064.95

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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.