Home / 50,347,613.34-75,513,945.96-13,952,209.05

Finding the Fourth Proportional to 50,347,613.34, 75,513,945.96 and 13,952,209.05

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Solution

The fourth proportional to 50,347,613.34, 75,513,945.96 and 13,952,209.05 is: 20,926,242.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,347,613.34 : 75,513,945.96 = 13,952,209.05 : x
  2. Step 2: Convert to fraction form
    50,347,613.34/75,513,945.96 = 13,952,209.05/x
  3. Step 3: Cross multiply
    50,347,613.34x = 75,513,945.96 × 13,952,209.05
  4. Step 4: Simplify right side
    50,347,613.34x = 1,053,586,360,224,322.88
  5. Step 5: Solve for x
    x = 1,053,586,360,224,322.88/50,347,613.34
  6. Step 6: Final answer
    x = 20,926,242.38

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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.