Home / 50,923,118.30-70,275,757.11-27,717,123.74

Finding the Fourth Proportional to 50,923,118.30, 70,275,757.11 and 27,717,123.74

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Solution

The fourth proportional to 50,923,118.30, 70,275,757.11 and 27,717,123.74 is: 38,250,639.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,923,118.30 : 70,275,757.11 = 27,717,123.74 : x
  2. Step 2: Convert to fraction form
    50,923,118.30/70,275,757.11 = 27,717,123.74/x
  3. Step 3: Cross multiply
    50,923,118.30x = 70,275,757.11 × 27,717,123.74
  4. Step 4: Simplify right side
    50,923,118.30x = 1,947,841,855,740,054.75
  5. Step 5: Solve for x
    x = 1,947,841,855,740,054.75/50,923,118.30
  6. Step 6: Final answer
    x = 38,250,639.80

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1.5x scale

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.