Home / 283,659,618.33-424,616,744.16-185,079,056.76

Finding the Fourth Proportional to 283,659,618.33, 424,616,744.16 and 185,079,056.76

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Solution

The fourth proportional to 283,659,618.33, 424,616,744.16 and 185,079,056.76 is: 277,049,186.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,659,618.33 : 424,616,744.16 = 185,079,056.76 : x
  2. Step 2: Convert to fraction form
    283,659,618.33/424,616,744.16 = 185,079,056.76/x
  3. Step 3: Cross multiply
    283,659,618.33x = 424,616,744.16 × 185,079,056.76
  4. Step 4: Simplify right side
    283,659,618.33x = 78,587,666,493,635,040
  5. Step 5: Solve for x
    x = 78,587,666,493,635,040/283,659,618.33
  6. Step 6: Final answer
    x = 277,049,186.47

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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.