Home / 2,797,056,114.40-4,195,584,171.60-1,345,867,890.40

Finding the Fourth Proportional to 2,797,056,114.40, 4,195,584,171.60 and 1,345,867,890.40

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Solution

The fourth proportional to 2,797,056,114.40, 4,195,584,171.60 and 1,345,867,890.40 is: 2,018,801,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,056,114.40 : 4,195,584,171.60 = 1,345,867,890.40 : x
  2. Step 2: Convert to fraction form
    2,797,056,114.40/4,195,584,171.60 = 1,345,867,890.40/x
  3. Step 3: Cross multiply
    2,797,056,114.40x = 4,195,584,171.60 × 1,345,867,890.40
  4. Step 4: Simplify right side
    2,797,056,114.40x = 5,646,702,018,026,924,032
  5. Step 5: Solve for x
    x = 5,646,702,018,026,924,032/2,797,056,114.40
  6. Step 6: Final answer
    x = 2,018,801,835.60

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Double scale
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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.