Home / 283,925,015.70-425,887,523.55-181,888,343.70

Finding the Fourth Proportional to 283,925,015.70, 425,887,523.55 and 181,888,343.70

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Solution

The fourth proportional to 283,925,015.70, 425,887,523.55 and 181,888,343.70 is: 272,832,515.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,925,015.70 : 425,887,523.55 = 181,888,343.70 : x
  2. Step 2: Convert to fraction form
    283,925,015.70/425,887,523.55 = 181,888,343.70/x
  3. Step 3: Cross multiply
    283,925,015.70x = 425,887,523.55 × 181,888,343.70
  4. Step 4: Simplify right side
    283,925,015.70x = 77,463,976,261,004,240
  5. Step 5: Solve for x
    x = 77,463,976,261,004,240/283,925,015.70
  6. Step 6: Final answer
    x = 272,832,515.55

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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.