Home / 1,195,690,662.70-1,793,535,994.05-550,718,118.70

Finding the Fourth Proportional to 1,195,690,662.70, 1,793,535,994.05 and 550,718,118.70

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Solution

The fourth proportional to 1,195,690,662.70, 1,793,535,994.05 and 550,718,118.70 is: 826,077,178.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,690,662.70 : 1,793,535,994.05 = 550,718,118.70 : x
  2. Step 2: Convert to fraction form
    1,195,690,662.70/1,793,535,994.05 = 550,718,118.70/x
  3. Step 3: Cross multiply
    1,195,690,662.70x = 1,793,535,994.05 × 550,718,118.70
  4. Step 4: Simplify right side
    1,195,690,662.70x = 987,732,768,463,950,464
  5. Step 5: Solve for x
    x = 987,732,768,463,950,464/1,195,690,662.70
  6. Step 6: Final answer
    x = 826,077,178.05

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Double scale
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Similar ratio
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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.