Home / 57,481,776,000.70-86,222,664,001.05-28,056,695,271.10

Finding the Fourth Proportional to 57,481,776,000.70, 86,222,664,001.05 and 28,056,695,271.10

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Solution

The fourth proportional to 57,481,776,000.70, 86,222,664,001.05 and 28,056,695,271.10 is: 42,085,042,906.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,481,776,000.70 : 86,222,664,001.05 = 28,056,695,271.10 : x
  2. Step 2: Convert to fraction form
    57,481,776,000.70/86,222,664,001.05 = 28,056,695,271.10/x
  3. Step 3: Cross multiply
    57,481,776,000.70x = 86,222,664,001.05 × 28,056,695,271.10
  4. Step 4: Simplify right side
    57,481,776,000.70x = 2,419,123,009,339,903,705,088
  5. Step 5: Solve for x
    x = 2,419,123,009,339,903,705,088/57,481,776,000.70
  6. Step 6: Final answer
    x = 42,085,042,906.65

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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.