Home / 1,882,785,892.31-2,598,166,509.08-1,024,464,014.85

Finding the Fourth Proportional to 1,882,785,892.31, 2,598,166,509.08 and 1,024,464,014.85

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Solution

The fourth proportional to 1,882,785,892.31, 2,598,166,509.08 and 1,024,464,014.85 is: 1,413,717,886.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,785,892.31 : 2,598,166,509.08 = 1,024,464,014.85 : x
  2. Step 2: Convert to fraction form
    1,882,785,892.31/2,598,166,509.08 = 1,024,464,014.85/x
  3. Step 3: Cross multiply
    1,882,785,892.31x = 2,598,166,509.08 × 1,024,464,014.85
  4. Step 4: Simplify right side
    1,882,785,892.31x = 2,661,728,093,145,396,736
  5. Step 5: Solve for x
    x = 2,661,728,093,145,396,736/1,882,785,892.31
  6. Step 6: Final answer
    x = 1,413,717,886.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.