Home / 361,189,611.60-541,784,417.40-246,398,355.60

Finding the Fourth Proportional to 361,189,611.60, 541,784,417.40 and 246,398,355.60

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Solution

The fourth proportional to 361,189,611.60, 541,784,417.40 and 246,398,355.60 is: 369,597,533.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,189,611.60 : 541,784,417.40 = 246,398,355.60 : x
  2. Step 2: Convert to fraction form
    361,189,611.60/541,784,417.40 = 246,398,355.60/x
  3. Step 3: Cross multiply
    361,189,611.60x = 541,784,417.40 × 246,398,355.60
  4. Step 4: Simplify right side
    361,189,611.60x = 133,494,789,537,064,016
  5. Step 5: Solve for x
    x = 133,494,789,537,064,016/361,189,611.60
  6. Step 6: Final answer
    x = 369,597,533.40

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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.