Home / 1,179,231,040,888.80-1,769,023,425,267.20-414,184,347,955.29

Finding the Fourth Proportional to 1,179,231,040,888.80, 1,769,023,425,267.20 and 414,184,347,955.29

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Solution

The fourth proportional to 1,179,231,040,888.80, 1,769,023,425,267.20 and 414,184,347,955.29 is: 621,338,642,306.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,231,040,888.80 : 1,769,023,425,267.20 = 414,184,347,955.29 : x
  2. Step 2: Convert to fraction form
    1,179,231,040,888.80/1,769,023,425,267.20 = 414,184,347,955.29/x
  3. Step 3: Cross multiply
    1,179,231,040,888.80x = 1,769,023,425,267.20 × 414,184,347,955.29
  4. Step 4: Simplify right side
    1,179,231,040,888.80x = 732,701,813,911,928,919,031,808
  5. Step 5: Solve for x
    x = 732,701,813,911,928,919,031,808/1,179,231,040,888.80
  6. Step 6: Final answer
    x = 621,338,642,306.84

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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.