Home / 3,109,934,145.45-4,664,901,218.19-3,109,934,145.45

Finding the Fourth Proportional to 3,109,934,145.45, 4,664,901,218.19 and 3,109,934,145.45

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Solution

The fourth proportional to 3,109,934,145.45, 4,664,901,218.19 and 3,109,934,145.45 is: 4,664,901,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,934,145.45 : 4,664,901,218.19 = 3,109,934,145.45 : x
  2. Step 2: Convert to fraction form
    3,109,934,145.45/4,664,901,218.19 = 3,109,934,145.45/x
  3. Step 3: Cross multiply
    3,109,934,145.45x = 4,664,901,218.19 × 3,109,934,145.45
  4. Step 4: Simplify right side
    3,109,934,145.45x = 14,507,535,583,600,379,904
  5. Step 5: Solve for x
    x = 14,507,535,583,600,379,904/3,109,934,145.45
  6. Step 6: Final answer
    x = 4,664,901,218.19

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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.