Home / 283,925,016.70-425,887,525.05-181,888,344.70

Finding the Fourth Proportional to 283,925,016.70, 425,887,525.05 and 181,888,344.70

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Solution

The fourth proportional to 283,925,016.70, 425,887,525.05 and 181,888,344.70 is: 272,832,517.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,925,016.70 : 425,887,525.05 = 181,888,344.70 : x
  2. Step 2: Convert to fraction form
    283,925,016.70/425,887,525.05 = 181,888,344.70/x
  3. Step 3: Cross multiply
    283,925,016.70x = 425,887,525.05 × 181,888,344.70
  4. Step 4: Simplify right side
    283,925,016.70x = 77,463,976,959,724,288
  5. Step 5: Solve for x
    x = 77,463,976,959,724,288/283,925,016.70
  6. Step 6: Final answer
    x = 272,832,517.05

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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.