Home / 1,769,335,433.70-2,650,619,035.35-951,175,817.70

Finding the Fourth Proportional to 1,769,335,433.70, 2,650,619,035.35 and 951,175,817.70

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Solution

The fourth proportional to 1,769,335,433.70, 2,650,619,035.35 and 951,175,817.70 is: 1,424,944,462.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,335,433.70 : 2,650,619,035.35 = 951,175,817.70 : x
  2. Step 2: Convert to fraction form
    1,769,335,433.70/2,650,619,035.35 = 951,175,817.70/x
  3. Step 3: Cross multiply
    1,769,335,433.70x = 2,650,619,035.35 × 951,175,817.70
  4. Step 4: Simplify right side
    1,769,335,433.70x = 2,521,204,728,360,221,696
  5. Step 5: Solve for x
    x = 2,521,204,728,360,221,696/1,769,335,433.70
  6. Step 6: Final answer
    x = 1,424,944,462.39

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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.