Home / 1,906,042,014.96-2,850,286,126.08-1,813,061,097.60

Finding the Fourth Proportional to 1,906,042,014.96, 2,850,286,126.08 and 1,813,061,097.60

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Solution

The fourth proportional to 1,906,042,014.96, 2,850,286,126.08 and 1,813,061,097.60 is: 2,711,242,906.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,042,014.96 : 2,850,286,126.08 = 1,813,061,097.60 : x
  2. Step 2: Convert to fraction form
    1,906,042,014.96/2,850,286,126.08 = 1,813,061,097.60/x
  3. Step 3: Cross multiply
    1,906,042,014.96x = 2,850,286,126.08 × 1,813,061,097.60
  4. Step 4: Simplify right side
    1,906,042,014.96x = 5,167,742,892,224,656,384
  5. Step 5: Solve for x
    x = 5,167,742,892,224,656,384/1,906,042,014.96
  6. Step 6: Final answer
    x = 2,711,242,906.33

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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.