Home / 1,770,699,118.40-2,656,446,808.80-543,924,180.80

Finding the Fourth Proportional to 1,770,699,118.40, 2,656,446,808.80 and 543,924,180.80

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Solution

The fourth proportional to 1,770,699,118.40, 2,656,446,808.80 and 543,924,180.80 is: 816,008,569.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,699,118.40 : 2,656,446,808.80 = 543,924,180.80 : x
  2. Step 2: Convert to fraction form
    1,770,699,118.40/2,656,446,808.80 = 543,924,180.80/x
  3. Step 3: Cross multiply
    1,770,699,118.40x = 2,656,446,808.80 × 543,924,180.80
  4. Step 4: Simplify right side
    1,770,699,118.40x = 1,444,905,654,315,314,176
  5. Step 5: Solve for x
    x = 1,444,905,654,315,314,176/1,770,699,118.40
  6. Step 6: Final answer
    x = 816,008,569.33

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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.