Home / 416,017,848.30-624,026,772.45-201,027,000.30

Finding the Fourth Proportional to 416,017,848.30, 624,026,772.45 and 201,027,000.30

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Solution

The fourth proportional to 416,017,848.30, 624,026,772.45 and 201,027,000.30 is: 301,540,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,017,848.30 : 624,026,772.45 = 201,027,000.30 : x
  2. Step 2: Convert to fraction form
    416,017,848.30/624,026,772.45 = 201,027,000.30/x
  3. Step 3: Cross multiply
    416,017,848.30x = 624,026,772.45 × 201,027,000.30
  4. Step 4: Simplify right side
    416,017,848.30x = 125,446,230,172,514,192
  5. Step 5: Solve for x
    x = 125,446,230,172,514,192/416,017,848.30
  6. Step 6: Final answer
    x = 301,540,500.45

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Double scale
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Similar ratio
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1.5x scale

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.