Home / 55,065,658.40-82,598,487.60-33,566,573.60

Finding the Fourth Proportional to 55,065,658.40, 82,598,487.60 and 33,566,573.60

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Solution

The fourth proportional to 55,065,658.40, 82,598,487.60 and 33,566,573.60 is: 50,349,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,065,658.40 : 82,598,487.60 = 33,566,573.60 : x
  2. Step 2: Convert to fraction form
    55,065,658.40/82,598,487.60 = 33,566,573.60/x
  3. Step 3: Cross multiply
    55,065,658.40x = 82,598,487.60 × 33,566,573.60
  4. Step 4: Simplify right side
    55,065,658.40x = 2,772,548,213,274,087.50
  5. Step 5: Solve for x
    x = 2,772,548,213,274,087.50/55,065,658.40
  6. Step 6: Final answer
    x = 50,349,860.40

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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.