Home / 57,855,244,724.40-86,794,043,000.69-21,997,213,740.56

Finding the Fourth Proportional to 57,855,244,724.40, 86,794,043,000.69 and 21,997,213,740.56

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Solution

The fourth proportional to 57,855,244,724.40, 86,794,043,000.69 and 21,997,213,740.56 is: 33,000,069,818.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,855,244,724.40 : 86,794,043,000.69 = 21,997,213,740.56 : x
  2. Step 2: Convert to fraction form
    57,855,244,724.40/86,794,043,000.69 = 21,997,213,740.56/x
  3. Step 3: Cross multiply
    57,855,244,724.40x = 86,794,043,000.69 × 21,997,213,740.56
  4. Step 4: Simplify right side
    57,855,244,724.40x = 1,909,227,115,293,099,687,936
  5. Step 5: Solve for x
    x = 1,909,227,115,293,099,687,936/57,855,244,724.40
  6. Step 6: Final answer
    x = 33,000,069,818.87

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1.5x scale

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.