Home / 1,853,283,876-2,557,581,693.08-1,090,381,199.24

Finding the Fourth Proportional to 1,853,283,876, 2,557,581,693.08 and 1,090,381,199.24

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Solution

The fourth proportional to 1,853,283,876, 2,557,581,693.08 and 1,090,381,199.24 is: 1,504,755,439.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,283,876 : 2,557,581,693.08 = 1,090,381,199.24 : x
  2. Step 2: Convert to fraction form
    1,853,283,876/2,557,581,693.08 = 1,090,381,199.24/x
  3. Step 3: Cross multiply
    1,853,283,876x = 2,557,581,693.08 × 1,090,381,199.24
  4. Step 4: Simplify right side
    1,853,283,876x = 2,788,738,993,636,599,808
  5. Step 5: Solve for x
    x = 2,788,738,993,636,599,808/1,853,283,876
  6. Step 6: Final answer
    x = 1,504,755,439.66

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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.