Home / 36,877,724.75-50,889,926.24-20,357,494.70

Finding the Fourth Proportional to 36,877,724.75, 50,889,926.24 and 20,357,494.70

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Solution

The fourth proportional to 36,877,724.75, 50,889,926.24 and 20,357,494.70 is: 28,092,606.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,724.75 : 50,889,926.24 = 20,357,494.70 : x
  2. Step 2: Convert to fraction form
    36,877,724.75/50,889,926.24 = 20,357,494.70/x
  3. Step 3: Cross multiply
    36,877,724.75x = 50,889,926.24 × 20,357,494.70
  4. Step 4: Simplify right side
    36,877,724.75x = 1,035,991,403,357,953.88
  5. Step 5: Solve for x
    x = 1,035,991,403,357,953.88/36,877,724.75
  6. Step 6: Final answer
    x = 28,092,606.32

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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.