Home / 50,259,478.06-75,389,217.45-14,357,686.06

Finding the Fourth Proportional to 50,259,478.06, 75,389,217.45 and 14,357,686.06

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Solution

The fourth proportional to 50,259,478.06, 75,389,217.45 and 14,357,686.06 is: 21,536,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,259,478.06 : 75,389,217.45 = 14,357,686.06 : x
  2. Step 2: Convert to fraction form
    50,259,478.06/75,389,217.45 = 14,357,686.06/x
  3. Step 3: Cross multiply
    50,259,478.06x = 75,389,217.45 × 14,357,686.06
  4. Step 4: Simplify right side
    50,259,478.06x = 1,082,414,716,456,173.88
  5. Step 5: Solve for x
    x = 1,082,414,716,456,173.88/50,259,478.06
  6. Step 6: Final answer
    x = 21,536,529.19

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Double scale
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Similar ratio
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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.