Home / 36,877,724.56-50,889,925.97-20,357,494.50

Finding the Fourth Proportional to 36,877,724.56, 50,889,925.97 and 20,357,494.50

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Solution

The fourth proportional to 36,877,724.56, 50,889,925.97 and 20,357,494.50 is: 28,092,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,724.56 : 50,889,925.97 = 20,357,494.50 : x
  2. Step 2: Convert to fraction form
    36,877,724.56/50,889,925.97 = 20,357,494.50/x
  3. Step 3: Cross multiply
    36,877,724.56x = 50,889,925.97 × 20,357,494.50
  4. Step 4: Simplify right side
    36,877,724.56x = 1,035,991,388,281,413
  5. Step 5: Solve for x
    x = 1,035,991,388,281,413/36,877,724.56
  6. Step 6: Final answer
    x = 28,092,606.05

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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.