Home / 3,129,124,632,454.70-4,693,686,948,682.10-3,005,701,074,003.60

Finding the Fourth Proportional to 3,129,124,632,454.70, 4,693,686,948,682.10 and 3,005,701,074,003.60

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Solution

The fourth proportional to 3,129,124,632,454.70, 4,693,686,948,682.10 and 3,005,701,074,003.60 is: 4,508,551,611,005.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,129,124,632,454.70 : 4,693,686,948,682.10 = 3,005,701,074,003.60 : x
  2. Step 2: Convert to fraction form
    3,129,124,632,454.70/4,693,686,948,682.10 = 3,005,701,074,003.60/x
  3. Step 3: Cross multiply
    3,129,124,632,454.70x = 4,693,686,948,682.10 × 3,005,701,074,003.60
  4. Step 4: Simplify right side
    3,129,124,632,454.70x = 14,107,819,902,690,467,747,201,024
  5. Step 5: Solve for x
    x = 14,107,819,902,690,467,747,201,024/3,129,124,632,454.70
  6. Step 6: Final answer
    x = 4,508,551,611,005.45

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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.