Home / 363,183,207.47-544,771,221.06-166,390,800.01

Finding the Fourth Proportional to 363,183,207.47, 544,771,221.06 and 166,390,800.01

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Solution

The fourth proportional to 363,183,207.47, 544,771,221.06 and 166,390,800.01 is: 249,584,555.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,183,207.47 : 544,771,221.06 = 166,390,800.01 : x
  2. Step 2: Convert to fraction form
    363,183,207.47/544,771,221.06 = 166,390,800.01/x
  3. Step 3: Cross multiply
    363,183,207.47x = 544,771,221.06 × 166,390,800.01
  4. Step 4: Simplify right side
    363,183,207.47x = 90,644,919,293,860,000
  5. Step 5: Solve for x
    x = 90,644,919,293,860,000/363,183,207.47
  6. Step 6: Final answer
    x = 249,584,555.20

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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.