Home / 2,076,910,601.60-3,115,365,902.40-622,888,025.60

Finding the Fourth Proportional to 2,076,910,601.60, 3,115,365,902.40 and 622,888,025.60

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Solution

The fourth proportional to 2,076,910,601.60, 3,115,365,902.40 and 622,888,025.60 is: 934,332,038.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,910,601.60 : 3,115,365,902.40 = 622,888,025.60 : x
  2. Step 2: Convert to fraction form
    2,076,910,601.60/3,115,365,902.40 = 622,888,025.60/x
  3. Step 3: Cross multiply
    2,076,910,601.60x = 3,115,365,902.40 × 622,888,025.60
  4. Step 4: Simplify right side
    2,076,910,601.60x = 1,940,524,115,967,498,496
  5. Step 5: Solve for x
    x = 1,940,524,115,967,498,496/2,076,910,601.60
  6. Step 6: Final answer
    x = 934,332,038.40

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Double scale
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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.