Home / 57,816,203.56-86,729,402.98-16,317,449.46

Finding the Fourth Proportional to 57,816,203.56, 86,729,402.98 and 16,317,449.46

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Solution

The fourth proportional to 57,816,203.56, 86,729,402.98 and 16,317,449.46 is: 24,477,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,816,203.56 : 86,729,402.98 = 16,317,449.46 : x
  2. Step 2: Convert to fraction form
    57,816,203.56/86,729,402.98 = 16,317,449.46/x
  3. Step 3: Cross multiply
    57,816,203.56x = 86,729,402.98 × 16,317,449.46
  4. Step 4: Simplify right side
    57,816,203.56x = 1,415,202,649,822,123.50
  5. Step 5: Solve for x
    x = 1,415,202,649,822,123.50/57,816,203.56
  6. Step 6: Final answer
    x = 24,477,612.90

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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.