Home / 224,005,705.60-336,008,558.40-162,783,702.40

Finding the Fourth Proportional to 224,005,705.60, 336,008,558.40 and 162,783,702.40

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Solution

The fourth proportional to 224,005,705.60, 336,008,558.40 and 162,783,702.40 is: 244,175,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,005,705.60 : 336,008,558.40 = 162,783,702.40 : x
  2. Step 2: Convert to fraction form
    224,005,705.60/336,008,558.40 = 162,783,702.40/x
  3. Step 3: Cross multiply
    224,005,705.60x = 336,008,558.40 × 162,783,702.40
  4. Step 4: Simplify right side
    224,005,705.60x = 54,696,717,174,438,616
  5. Step 5: Solve for x
    x = 54,696,717,174,438,616/224,005,705.60
  6. Step 6: Final answer
    x = 244,175,553.60

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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.