Home / 1,841,318,427.39-2,763,723,808.85-1,139,688,201.08

Finding the Fourth Proportional to 1,841,318,427.39, 2,763,723,808.85 and 1,139,688,201.08

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Solution

The fourth proportional to 1,841,318,427.39, 2,763,723,808.85 and 1,139,688,201.08 is: 1,710,613,096.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,318,427.39 : 2,763,723,808.85 = 1,139,688,201.08 : x
  2. Step 2: Convert to fraction form
    1,841,318,427.39/2,763,723,808.85 = 1,139,688,201.08/x
  3. Step 3: Cross multiply
    1,841,318,427.39x = 2,763,723,808.85 × 1,139,688,201.08
  4. Step 4: Simplify right side
    1,841,318,427.39x = 3,149,783,415,970,704,896
  5. Step 5: Solve for x
    x = 3,149,783,415,970,704,896/1,841,318,427.39
  6. Step 6: Final answer
    x = 1,710,613,096.09

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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.