Home / 283,925,171.70-425,887,757.55-181,888,499.70

Finding the Fourth Proportional to 283,925,171.70, 425,887,757.55 and 181,888,499.70

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Solution

The fourth proportional to 283,925,171.70, 425,887,757.55 and 181,888,499.70 is: 272,832,749.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,925,171.70 : 425,887,757.55 = 181,888,499.70 : x
  2. Step 2: Convert to fraction form
    283,925,171.70/425,887,757.55 = 181,888,499.70/x
  3. Step 3: Cross multiply
    283,925,171.70x = 425,887,757.55 × 181,888,499.70
  4. Step 4: Simplify right side
    283,925,171.70x = 77,464,085,261,366,848
  5. Step 5: Solve for x
    x = 77,464,085,261,366,848/283,925,171.70
  6. Step 6: Final answer
    x = 272,832,749.55

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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.