Home / 1,731,838,530.55-2,389,955,900.45-1,017,404,198.41

Finding the Fourth Proportional to 1,731,838,530.55, 2,389,955,900.45 and 1,017,404,198.41

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Solution

The fourth proportional to 1,731,838,530.55, 2,389,955,900.45 and 1,017,404,198.41 is: 1,404,028,796.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,838,530.55 : 2,389,955,900.45 = 1,017,404,198.41 : x
  2. Step 2: Convert to fraction form
    1,731,838,530.55/2,389,955,900.45 = 1,017,404,198.41/x
  3. Step 3: Cross multiply
    1,731,838,530.55x = 2,389,955,900.45 × 1,017,404,198.41
  4. Step 4: Simplify right side
    1,731,838,530.55x = 2,431,551,167,131,758,592
  5. Step 5: Solve for x
    x = 2,431,551,167,131,758,592/1,731,838,530.55
  6. Step 6: Final answer
    x = 1,404,028,796.13

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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.