Home / 8,626,687,659,077.40-11,905,203,189,021-4,777,277,680,371.80

Finding the Fourth Proportional to 8,626,687,659,077.40, 11,905,203,189,021 and 4,777,277,680,371.80

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Solution

The fourth proportional to 8,626,687,659,077.40, 11,905,203,189,021 and 4,777,277,680,371.80 is: 6,592,850,433,776.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,687,659,077.40 : 11,905,203,189,021 = 4,777,277,680,371.80 : x
  2. Step 2: Convert to fraction form
    8,626,687,659,077.40/11,905,203,189,021 = 4,777,277,680,371.80/x
  3. Step 3: Cross multiply
    8,626,687,659,077.40x = 11,905,203,189,021 × 4,777,277,680,371.80
  4. Step 4: Simplify right side
    8,626,687,659,077.40x = 56,874,461,475,201,195,836,440,576
  5. Step 5: Solve for x
    x = 56,874,461,475,201,195,836,440,576/8,626,687,659,077.40
  6. Step 6: Final answer
    x = 6,592,850,433,776.31

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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.