Home / 57,816,199.87-86,729,397.44-16,317,445.77

Finding the Fourth Proportional to 57,816,199.87, 86,729,397.44 and 16,317,445.77

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Solution

The fourth proportional to 57,816,199.87, 86,729,397.44 and 16,317,445.77 is: 24,477,607.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,816,199.87 : 86,729,397.44 = 16,317,445.77 : x
  2. Step 2: Convert to fraction form
    57,816,199.87/86,729,397.44 = 16,317,445.77/x
  3. Step 3: Cross multiply
    57,816,199.87x = 86,729,397.44 × 16,317,445.77
  4. Step 4: Simplify right side
    57,816,199.87x = 1,415,202,239,310,389.50
  5. Step 5: Solve for x
    x = 1,415,202,239,310,389.50/57,816,199.87
  6. Step 6: Final answer
    x = 24,477,607.36

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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.