Home / 2,459,392,048.60-3,689,088,072.90-2,222,156,786.20

Finding the Fourth Proportional to 2,459,392,048.60, 3,689,088,072.90 and 2,222,156,786.20

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Solution

The fourth proportional to 2,459,392,048.60, 3,689,088,072.90 and 2,222,156,786.20 is: 3,333,235,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,392,048.60 : 3,689,088,072.90 = 2,222,156,786.20 : x
  2. Step 2: Convert to fraction form
    2,459,392,048.60/3,689,088,072.90 = 2,222,156,786.20/x
  3. Step 3: Cross multiply
    2,459,392,048.60x = 3,689,088,072.90 × 2,222,156,786.20
  4. Step 4: Simplify right side
    2,459,392,048.60x = 8,197,732,096,084,214,784
  5. Step 5: Solve for x
    x = 8,197,732,096,084,214,784/2,459,392,048.60
  6. Step 6: Final answer
    x = 3,333,235,179.30

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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.