Home / 363,183,204.81-544,771,217.16-166,390,797.41

Finding the Fourth Proportional to 363,183,204.81, 544,771,217.16 and 166,390,797.41

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Solution

The fourth proportional to 363,183,204.81, 544,771,217.16 and 166,390,797.41 is: 249,584,551.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,183,204.81 : 544,771,217.16 = 166,390,797.41 : x
  2. Step 2: Convert to fraction form
    363,183,204.81/544,771,217.16 = 166,390,797.41/x
  3. Step 3: Cross multiply
    363,183,204.81x = 544,771,217.16 × 166,390,797.41
  4. Step 4: Simplify right side
    363,183,204.81x = 90,644,917,226,544,816
  5. Step 5: Solve for x
    x = 90,644,917,226,544,816/363,183,204.81
  6. Step 6: Final answer
    x = 249,584,551.34

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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.