Home / 1,583,241,750.01-2,184,867,619.14-868,789,257.00

Finding the Fourth Proportional to 1,583,241,750.01, 2,184,867,619.14 and 868,789,257.00

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Solution

The fourth proportional to 1,583,241,750.01, 2,184,867,619.14 and 868,789,257.00 is: 1,198,925,884.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,241,750.01 : 2,184,867,619.14 = 868,789,257.00 : x
  2. Step 2: Convert to fraction form
    1,583,241,750.01/2,184,867,619.14 = 868,789,257.00/x
  3. Step 3: Cross multiply
    1,583,241,750.01x = 2,184,867,619.14 × 868,789,257.00
  4. Step 4: Simplify right side
    1,583,241,750.01x = 1,898,189,515,471,107,584
  5. Step 5: Solve for x
    x = 1,898,189,515,471,107,584/1,583,241,750.01
  6. Step 6: Final answer
    x = 1,198,925,884.48

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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.