Home / 3,129,124,655,458.70-4,693,686,983,188.10-2,276,179,706,876.10

Finding the Fourth Proportional to 3,129,124,655,458.70, 4,693,686,983,188.10 and 2,276,179,706,876.10

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Solution

The fourth proportional to 3,129,124,655,458.70, 4,693,686,983,188.10 and 2,276,179,706,876.10 is: 3,414,269,560,314.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,129,124,655,458.70 : 4,693,686,983,188.10 = 2,276,179,706,876.10 : x
  2. Step 2: Convert to fraction form
    3,129,124,655,458.70/4,693,686,983,188.10 = 2,276,179,706,876.10/x
  3. Step 3: Cross multiply
    3,129,124,655,458.70x = 4,693,686,983,188.10 × 2,276,179,706,876.10
  4. Step 4: Simplify right side
    3,129,124,655,458.70x = 10,683,675,061,561,256,145,059,840
  5. Step 5: Solve for x
    x = 10,683,675,061,561,256,145,059,840/3,129,124,655,458.70
  6. Step 6: Final answer
    x = 3,414,269,560,314.19

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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.