Home / 1,799,409,206.54-2,699,232,241.92-471,469,762.04

Finding the Fourth Proportional to 1,799,409,206.54, 2,699,232,241.92 and 471,469,762.04

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Solution

The fourth proportional to 1,799,409,206.54, 2,699,232,241.92 and 471,469,762.04 is: 707,235,673.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,409,206.54 : 2,699,232,241.92 = 471,469,762.04 : x
  2. Step 2: Convert to fraction form
    1,799,409,206.54/2,699,232,241.92 = 471,469,762.04/x
  3. Step 3: Cross multiply
    1,799,409,206.54x = 2,699,232,241.92 × 471,469,762.04
  4. Step 4: Simplify right side
    1,799,409,206.54x = 1,272,606,382,788,718,080
  5. Step 5: Solve for x
    x = 1,272,606,382,788,718,080/1,799,409,206.54
  6. Step 6: Final answer
    x = 707,235,673.89

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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.