Home / 40,484,529.80-60,726,794.70-36,579,422.60

Finding the Fourth Proportional to 40,484,529.80, 60,726,794.70 and 36,579,422.60

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Solution

The fourth proportional to 40,484,529.80, 60,726,794.70 and 36,579,422.60 is: 54,869,133.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,484,529.80 : 60,726,794.70 = 36,579,422.60 : x
  2. Step 2: Convert to fraction form
    40,484,529.80/60,726,794.70 = 36,579,422.60/x
  3. Step 3: Cross multiply
    40,484,529.80x = 60,726,794.70 × 36,579,422.60
  4. Step 4: Simplify right side
    40,484,529.80x = 2,221,351,086,474,740.50
  5. Step 5: Solve for x
    x = 2,221,351,086,474,740.50/40,484,529.80
  6. Step 6: Final answer
    x = 54,869,133.90

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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.