Home / 2,394,209,168,795-3,303,982,331,488-1,296,764,478,178

Finding the Fourth Proportional to 2,394,209,168,795, 3,303,982,331,488 and 1,296,764,478,178

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Solution

The fourth proportional to 2,394,209,168,795, 3,303,982,331,488 and 1,296,764,478,178 is: 1,789,520,723,520.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,209,168,795 : 3,303,982,331,488 = 1,296,764,478,178 : x
  2. Step 2: Convert to fraction form
    2,394,209,168,795/3,303,982,331,488 = 1,296,764,478,178/x
  3. Step 3: Cross multiply
    2,394,209,168,795x = 3,303,982,331,488 × 1,296,764,478,178
  4. Step 4: Simplify right side
    2,394,209,168,795x = 4,284,486,924,001,367,916,806,144
  5. Step 5: Solve for x
    x = 4,284,486,924,001,367,916,806,144/2,394,209,168,795
  6. Step 6: Final answer
    x = 1,789,520,723,520.47

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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.