Home / 52,632,089.46-78,950,375.19-16,239,674.07

Finding the Fourth Proportional to 52,632,089.46, 78,950,375.19 and 16,239,674.07

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Solution

The fourth proportional to 52,632,089.46, 78,950,375.19 and 16,239,674.07 is: 24,360,202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,632,089.46 : 78,950,375.19 = 16,239,674.07 : x
  2. Step 2: Convert to fraction form
    52,632,089.46/78,950,375.19 = 16,239,674.07/x
  3. Step 3: Cross multiply
    52,632,089.46x = 78,950,375.19 × 16,239,674.07
  4. Step 4: Simplify right side
    52,632,089.46x = 1,282,128,360,789,814.25
  5. Step 5: Solve for x
    x = 1,282,128,360,789,814.25/52,632,089.46
  6. Step 6: Final answer
    x = 24,360,202.57

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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.