Home / 55,664,064.80-83,496,097.20-32,933,261.60

Finding the Fourth Proportional to 55,664,064.80, 83,496,097.20 and 32,933,261.60

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Solution

The fourth proportional to 55,664,064.80, 83,496,097.20 and 32,933,261.60 is: 49,399,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,664,064.80 : 83,496,097.20 = 32,933,261.60 : x
  2. Step 2: Convert to fraction form
    55,664,064.80/83,496,097.20 = 32,933,261.60/x
  3. Step 3: Cross multiply
    55,664,064.80x = 83,496,097.20 × 32,933,261.60
  4. Step 4: Simplify right side
    55,664,064.80x = 2,749,798,811,666,627.50
  5. Step 5: Solve for x
    x = 2,749,798,811,666,627.50/55,664,064.80
  6. Step 6: Final answer
    x = 49,399,892.40

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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.