Home / 50,786,529.02-70,085,821.90-27,581,822.09

Finding the Fourth Proportional to 50,786,529.02, 70,085,821.90 and 27,581,822.09

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Solution

The fourth proportional to 50,786,529.02, 70,085,821.90 and 27,581,822.09 is: 38,063,138.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,786,529.02 : 70,085,821.90 = 27,581,822.09 : x
  2. Step 2: Convert to fraction form
    50,786,529.02/70,085,821.90 = 27,581,822.09/x
  3. Step 3: Cross multiply
    50,786,529.02x = 70,085,821.90 × 27,581,822.09
  4. Step 4: Simplify right side
    50,786,529.02x = 1,933,094,670,677,226
  5. Step 5: Solve for x
    x = 1,933,094,670,677,226/50,786,529.02
  6. Step 6: Final answer
    x = 38,063,138.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.