Home / 7,052,687,893.22-10,580,562,389.93-2,145,234,153.38

Finding the Fourth Proportional to 7,052,687,893.22, 10,580,562,389.93 and 2,145,234,153.38

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Solution

The fourth proportional to 7,052,687,893.22, 10,580,562,389.93 and 2,145,234,153.38 is: 3,218,316,781.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052,687,893.22 : 10,580,562,389.93 = 2,145,234,153.38 : x
  2. Step 2: Convert to fraction form
    7,052,687,893.22/10,580,562,389.93 = 2,145,234,153.38/x
  3. Step 3: Cross multiply
    7,052,687,893.22x = 10,580,562,389.93 × 2,145,234,153.38
  4. Step 4: Simplify right side
    7,052,687,893.22x = 22,697,783,800,782,123,008
  5. Step 5: Solve for x
    x = 22,697,783,800,782,123,008/7,052,687,893.22
  6. Step 6: Final answer
    x = 3,218,316,781.41

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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.