Home / 50,093,768.53-75,088,213.95-20,964,298.14

Finding the Fourth Proportional to 50,093,768.53, 75,088,213.95 and 20,964,298.14

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Solution

The fourth proportional to 50,093,768.53, 75,088,213.95 and 20,964,298.14 is: 31,424,501.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,093,768.53 : 75,088,213.95 = 20,964,298.14 : x
  2. Step 2: Convert to fraction form
    50,093,768.53/75,088,213.95 = 20,964,298.14/x
  3. Step 3: Cross multiply
    50,093,768.53x = 75,088,213.95 × 20,964,298.14
  4. Step 4: Simplify right side
    50,093,768.53x = 1,574,171,703,567,644.50
  5. Step 5: Solve for x
    x = 1,574,171,703,567,644.50/50,093,768.53
  6. Step 6: Final answer
    x = 31,424,501.49

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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.