Home / 52,632,093.96-78,950,381.94-16,239,678.57

Finding the Fourth Proportional to 52,632,093.96, 78,950,381.94 and 16,239,678.57

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Solution

The fourth proportional to 52,632,093.96, 78,950,381.94 and 16,239,678.57 is: 24,360,209.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,632,093.96 : 78,950,381.94 = 16,239,678.57 : x
  2. Step 2: Convert to fraction form
    52,632,093.96/78,950,381.94 = 16,239,678.57/x
  3. Step 3: Cross multiply
    52,632,093.96x = 78,950,381.94 × 16,239,678.57
  4. Step 4: Simplify right side
    52,632,093.96x = 1,282,128,825,684,333
  5. Step 5: Solve for x
    x = 1,282,128,825,684,333/52,632,093.96
  6. Step 6: Final answer
    x = 24,360,209.32

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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.