Home / 57,266,771.63-85,791,777.62-33,853,416.93

Finding the Fourth Proportional to 57,266,771.63, 85,791,777.62 and 33,853,416.93

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Solution

The fourth proportional to 57,266,771.63, 85,791,777.62 and 33,853,416.93 is: 50,716,056.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,266,771.63 : 85,791,777.62 = 33,853,416.93 : x
  2. Step 2: Convert to fraction form
    57,266,771.63/85,791,777.62 = 33,853,416.93/x
  3. Step 3: Cross multiply
    57,266,771.63x = 85,791,777.62 × 33,853,416.93
  4. Step 4: Simplify right side
    57,266,771.63x = 2,904,344,816,766,436
  5. Step 5: Solve for x
    x = 2,904,344,816,766,436/57,266,771.63
  6. Step 6: Final answer
    x = 50,716,056.35

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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.