Home / 2,039,861,998.70-3,059,792,998.05-1,631,715,310.70

Finding the Fourth Proportional to 2,039,861,998.70, 3,059,792,998.05 and 1,631,715,310.70

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Solution

The fourth proportional to 2,039,861,998.70, 3,059,792,998.05 and 1,631,715,310.70 is: 2,447,572,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,861,998.70 : 3,059,792,998.05 = 1,631,715,310.70 : x
  2. Step 2: Convert to fraction form
    2,039,861,998.70/3,059,792,998.05 = 1,631,715,310.70/x
  3. Step 3: Cross multiply
    2,039,861,998.70x = 3,059,792,998.05 × 1,631,715,310.70
  4. Step 4: Simplify right side
    2,039,861,998.70x = 4,992,711,082,490,841,088
  5. Step 5: Solve for x
    x = 4,992,711,082,490,841,088/2,039,861,998.70
  6. Step 6: Final answer
    x = 2,447,572,966.05

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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.