Home / 52,801,874.93-79,202,875.56-14,463,719.57

Finding the Fourth Proportional to 52,801,874.93, 79,202,875.56 and 14,463,719.57

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Solution

The fourth proportional to 52,801,874.93, 79,202,875.56 and 14,463,719.57 is: 21,695,596.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,801,874.93 : 79,202,875.56 = 14,463,719.57 : x
  2. Step 2: Convert to fraction form
    52,801,874.93/79,202,875.56 = 14,463,719.57/x
  3. Step 3: Cross multiply
    52,801,874.93x = 79,202,875.56 × 14,463,719.57
  4. Step 4: Simplify right side
    52,801,874.93x = 1,145,568,181,237,446.75
  5. Step 5: Solve for x
    x = 1,145,568,181,237,446.75/52,801,874.93
  6. Step 6: Final answer
    x = 21,695,596.66

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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.