Home / 1,923,916,500.45-2,885,874,750.68-1,923,916,500.45

Finding the Fourth Proportional to 1,923,916,500.45, 2,885,874,750.68 and 1,923,916,500.45

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Solution

The fourth proportional to 1,923,916,500.45, 2,885,874,750.68 and 1,923,916,500.45 is: 2,885,874,750.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,916,500.45 : 2,885,874,750.68 = 1,923,916,500.45 : x
  2. Step 2: Convert to fraction form
    1,923,916,500.45/2,885,874,750.68 = 1,923,916,500.45/x
  3. Step 3: Cross multiply
    1,923,916,500.45x = 2,885,874,750.68 × 1,923,916,500.45
  4. Step 4: Simplify right side
    1,923,916,500.45x = 5,552,182,051,055,663,104
  5. Step 5: Solve for x
    x = 5,552,182,051,055,663,104/1,923,916,500.45
  6. Step 6: Final answer
    x = 2,885,874,750.68

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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.