Home / 1,794,087,572.40-2,691,635,243.40-873,993,927.60

Finding the Fourth Proportional to 1,794,087,572.40, 2,691,635,243.40 and 873,993,927.60

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Solution

The fourth proportional to 1,794,087,572.40, 2,691,635,243.40 and 873,993,927.60 is: 1,311,236,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,087,572.40 : 2,691,635,243.40 = 873,993,927.60 : x
  2. Step 2: Convert to fraction form
    1,794,087,572.40/2,691,635,243.40 = 873,993,927.60/x
  3. Step 3: Cross multiply
    1,794,087,572.40x = 2,691,635,243.40 × 873,993,927.60
  4. Step 4: Simplify right side
    1,794,087,572.40x = 2,352,472,858,045,748,224
  5. Step 5: Solve for x
    x = 2,352,472,858,045,748,224/1,794,087,572.40
  6. Step 6: Final answer
    x = 1,311,236,360.05

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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.