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Finding the Fourth Proportional to 241,489,687.60, 362,234,531.40 and 173,969,124.40

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Solution

The fourth proportional to 241,489,687.60, 362,234,531.40 and 173,969,124.40 is: 260,953,686.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,489,687.60 : 362,234,531.40 = 173,969,124.40 : x
  2. Step 2: Convert to fraction form
    241,489,687.60/362,234,531.40 = 173,969,124.40/x
  3. Step 3: Cross multiply
    241,489,687.60x = 362,234,531.40 × 173,969,124.40
  4. Step 4: Simplify right side
    241,489,687.60x = 63,017,624,255,102,304
  5. Step 5: Solve for x
    x = 63,017,624,255,102,304/241,489,687.60
  6. Step 6: Final answer
    x = 260,953,686.60

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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.