Home / 45,412,933.70-68,119,400.55-45,412,933.70

Finding the Fourth Proportional to 45,412,933.70, 68,119,400.55 and 45,412,933.70

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Solution

The fourth proportional to 45,412,933.70, 68,119,400.55 and 45,412,933.70 is: 68,119,400.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,412,933.70 : 68,119,400.55 = 45,412,933.70 : x
  2. Step 2: Convert to fraction form
    45,412,933.70/68,119,400.55 = 45,412,933.70/x
  3. Step 3: Cross multiply
    45,412,933.70x = 68,119,400.55 × 45,412,933.70
  4. Step 4: Simplify right side
    45,412,933.70x = 3,093,501,820,860,893.50
  5. Step 5: Solve for x
    x = 3,093,501,820,860,893.50/45,412,933.70
  6. Step 6: Final answer
    x = 68,119,400.55

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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.