Home / 52,942,240.96-79,426,128.12-18,393,614.44

Finding the Fourth Proportional to 52,942,240.96, 79,426,128.12 and 18,393,614.44

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Solution

The fourth proportional to 52,942,240.96, 79,426,128.12 and 18,393,614.44 is: 27,594,857.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,942,240.96 : 79,426,128.12 = 18,393,614.44 : x
  2. Step 2: Convert to fraction form
    52,942,240.96/79,426,128.12 = 18,393,614.44/x
  3. Step 3: Cross multiply
    52,942,240.96x = 79,426,128.12 × 18,393,614.44
  4. Step 4: Simplify right side
    52,942,240.96x = 1,460,933,577,101,322.25
  5. Step 5: Solve for x
    x = 1,460,933,577,101,322.25/52,942,240.96
  6. Step 6: Final answer
    x = 27,594,857.16

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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.