Home / 1,614,361,664.90-2,227,819,077.15-871,805,662.04

Finding the Fourth Proportional to 1,614,361,664.90, 2,227,819,077.15 and 871,805,662.04

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Solution

The fourth proportional to 1,614,361,664.90, 2,227,819,077.15 and 871,805,662.04 is: 1,203,091,802.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,361,664.90 : 2,227,819,077.15 = 871,805,662.04 : x
  2. Step 2: Convert to fraction form
    1,614,361,664.90/2,227,819,077.15 = 871,805,662.04/x
  3. Step 3: Cross multiply
    1,614,361,664.90x = 2,227,819,077.15 × 871,805,662.04
  4. Step 4: Simplify right side
    1,614,361,664.90x = 1,942,225,285,460,097,536
  5. Step 5: Solve for x
    x = 1,942,225,285,460,097,536/1,614,361,664.90
  6. Step 6: Final answer
    x = 1,203,091,802.59

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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.